GIA certified 9.46 carat oval double cabochon untreated natural chrysoberyl cats eye set in a 14K yellow gold Art Deco ring with diamond-set geometric openwork gallery and filigree shoulders. Greenish yellow semi-transparent chrysoberyl displaying chatoyancy with a rare triple eye effect — three separate chatoyant lines visible simultaneously. Natural chrysoberyl cats eye weighing 9.46 carats Oval double cabochon cut Stone measurements: 13.70 x 11.32 x 6.20mm Greenish yellow color, semi-transparent Displaying chatoyancy — rare triple eye effect (three simultaneous chatoyant lines) No treatment Four yellow gold prong setting Diamond-set geometric openwork gallery, Art Deco style Milgrain detailing on gallery Filigree shoulders 14K yellow gold construction Total weight: 3.94 grams Ring size 6.5 (adjustable) Accompanied by GIA report no. 1535675891 stating the stone is natural chrysoberyl, cats eye variety, greenish yellow, displaying chatoyancy, no indications of treatment

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GRS certified 5.41 carat cushion cut vivid green natural Colombian emerald with minor oil set in an 18K white gold three-stone ring flanked by two old European cut diamonds totaling 1.50 carats. GRS laboratory comments note the emerald's color is reminiscent of the legendary hues from the Muzo mines, formally described as "Muzo Green" and known in the trade as "Old Mine" emeralds. Natural Colombian emerald weighing 5.41 carats Cushion cut Vivid green color (GRS highest saturation designation) Colombian origin, Muzo mine Minor oil treatment Four-prong basket setting Old European cut diamonds weighing 1.50 carats total, 2 stones Diamond color: F-G Diamond clarity: VVS2-VS1 Four-prong settings for diamonds 18K white gold construction throughout High-polish tapered white gold shank Total weight: 6.63 grams Ring size 6 (adjustable) Accompanied by GRS certificate with appendix letter stating the emerald is natural, Colombian origin, Muzo mine, vivid green, minor oil treatment

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GRS certified 2.44 carat oval vivid pink natural Burma sapphire set in a platinum 900 ballerina cocktail ring with 0.86 carats of round brilliant and tapered baguette diamonds. Four-prong platinum center setting surrounded by a round brilliant diamond inner halo and a radiating tapered baguette diamond outer ballerina surround with split platinum shank. Natural pink sapphire weighing 2.44 carats Oval cut Vivid pink color Burma (Myanmar) origin Heated treatment — H(a) Four-prong platinum setting Round brilliant diamonds, 26 stones, prong-set inner halo Tapered baguette diamonds, 22 stones, channel and bar set radiating outer ballerina halo Total diamond weight: 0.86 carats Platinum 900 construction throughout Split platinum shank Total weight: 10.52 grams Ring size 6 (adjustable) Accompanied by GRS certificate stating the sapphire is natural, Burma origin, vivid pink, heated

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GIA certified 1.38 carat emerald cut natural Colombian emerald set in a platinum 900 and yellow gold ballerina halo cocktail ring with 1.63 carats of round brilliant and baguette diamonds. Yellow gold prong basket center surrounded by a round brilliant diamond inner halo and a radiating baguette diamond outer ballerina halo with filigree scrollwork gallery. Natural Colombian emerald weighing 1.38 carats Emerald cut Vivid green color Colombian origin Yellow gold four-prong basket setting Round brilliant diamonds, 22 stones, pave inner halo, white gold Baguette diamonds, 48 stones, channel and bar set radiating outer ballerina halo Total diamond weight: 1.63 carats Platinum 900 construction with yellow gold center basket Hand-crafted filigree scrollwork gallery in platinum Total weight: 14.16 grams Ring size 7 (adjustable) Accompanied by GIA certificate stating the emerald is natural, Colombian origin, vivid green

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GIA certified 0.82 carat fancy light pink radiant cut VS1 natural diamond set in an 18K white and rose gold elongated navette cocktail ring with two half-moon white diamond side stones and a tiered double pave and prong-set outer border of round brilliant diamonds. Rose gold prong basket holds the pink diamond center within a white gold navette frame. Natural fancy light pink diamond weighing 0.82 carats Cut-cornered rectangular modified brilliant (radiant) cut Diamond measurements: 7.06 x 4.74 x 2.99mm Fancy light pink color, natural color origin Clarity: VS1 Polish: Very Good Symmetry: Good Fluorescence: None Rose gold four-prong basket setting Half-moon diamonds weighing 0.36 carats total, 2 stones Diamond color: G, clarity: VS1 White gold prong set above and below center stone Round brilliant diamonds weighing 1.79 carats total, 76 stones Double pave halo and large prong-set outer border, white gold 18K white and rose gold two-tone construction Rose gold center basket, white gold navette frame and shank Total weight: 7.55 grams Ring face: 1 inch x 0.65 inches Ring size 6.5 (adjustable) Accompanied by GIA report no. 2185679715 stating the diamond is natural, fancy light pink, natural color origin, VS1 clarity

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GRS certified 17.73 carat emerald cut natural Colombian emerald with minor oil set in an 18K white and yellow gold halo cocktail ring with 1.27 carats of round brilliant diamonds. Yellow gold prong basket center above an ornate hand-crafted filigree scrollwork gallery with pave diamond halo and bezel-set diamond shoulder accents. Natural Colombian emerald weighing 17.73 carats Emerald cut Vivid deep green color Colombian origin Minor oil treatment Round brilliant diamonds weighing 1.27 carats total, 80 stones Pave-set full diamond halo, white gold Bezel-set diamond shoulder accents 18K white gold construction with yellow gold prong basket Yellow gold prong basket center setting Hand-crafted filigree scrollwork gallery Total weight: 13.21 grams Ring size 7 (adjustable) Accompanied by GRS certificate stating the emerald is natural, Colombian origin, minor oil treatment

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6.94 carat emerald cut natural Thai ruby set in an 18K yellow gold and black gold cocktail ring with 1.65 carats of baguette diamonds in four corner clusters. Yellow gold shank transitions to a bold rectangular black gold bezel frame with filigree scrollwork gallery and channel-set baguette diamond corner clusters. Natural ruby weighing 6.94 carats Emerald cut Purplish red color Thai origin Heated treatment Baguette diamonds weighing 1.65 carats total, 16 stones Four corner clusters of 4 baguette diamonds each Channel and bar set baguette diamonds 18K yellow gold shank and center bezel Black gold rectangular outer frame Hand-worked filigree scrollwork gallery in black gold 18K yellow gold and black gold two-tone construction Total weight: 12.66 grams Ring face: 23 x 17.5mm Ring size 7 (adjustable)

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GIA certified 0.30 carat natural fancy deep pink radiant cut diamond set in an 18K white and rose gold double rectangular halo cocktail ring with tapered baguette and round brilliant white diamond surround. Rose gold four-prong basket holds the pink diamond center within two concentric rectangular rows of prong-set white diamonds with tapered baguettes set vertically above and below. Natural fancy deep pink diamond weighing 0.30 carats Round-cornered rectangular modified brilliant (radiant) cut Diamond measurements: 4.23 x 3.11 x 2.42mm Fancy deep pink color, natural color origin Even color distribution Rose gold four-prong basket setting Tapered baguette diamonds weighing 0.21 carats total, 2 stones Channel set above and below center stone, white gold Round brilliant white diamonds weighing 0.90 carats total, 46 stones Double rectangular halo, prong set, white gold 18K white and rose gold two-tone construction Rose gold center basket, white gold halo and shank Total weight: 5.75 grams Ring face: 19.2 x 11.2mm Ring size 7 (adjustable) Accompanied by GIA report no. 14568562 stating the diamond is natural, fancy deep pink, natural color origin, even color distribution

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GIA certified Type A natural jadeite and omphacite jade oval double cabochon set in an 18K white gold double-row starburst cluster halo cocktail ring with approximately 3.00 carats of old cut round brilliant diamonds. Untreated jade with no dye or impregnation in a prong center setting surrounded by two concentric radiating rows of prong-set old cut diamonds. Natural jadeite and omphacite jade (Fei Cui), Type A — no dye, no impregnation Oval double cabochon cut Jade measurements: 17.52 x 13.26 x 2.42mm Approximate jade weight: 7 carats Green color, translucent Old cut round brilliant diamonds weighing approximately 3.00 carats total Double-row starburst cluster halo, prong set Diamond color: F-G Diamond clarity: VS 18K white gold construction High-polish white gold shank Total weight: 11.86 grams Ring size 7 (adjustable) Accompanied by GIA report no. 6237857996 stating the jade is natural jadeite and omphacite, Type A, no indications of dye or impregnation

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GIA certified Cartier signed platinum ring set with a 2.20 carat octagonal step cut no heat royal blue natural sapphire flanked by stepped baguette and asscher cut diamond shoulders. Classic three-stone Art Deco-inspired design with a slim platinum shank and four-prong center setting. Cartier signed platinum ring Natural blue sapphire weighing approximately 2.20 carats Octagonal step cut Sapphire measurements: 7.89 x 6.40 x 4.30mm Royal blue color, transparent No indications of heating (unheated) Four-prong platinum basket setting Baguette cut diamonds weighing approximately 0.60 carats total, 2 stones Asscher cut diamonds weighing approximately 0.20 carats total, 2 stones Total diamond weight approximately 0.80 carats Stepped shoulder configuration, platinum channel mounts Platinum construction throughout Total weight: 4.04 grams Band width: 1.5mm Ring size 6.75 (adjustable) Accompanied by GIA report no. 2235851062

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GRS certified 2.69 carat vivid green oval natural emerald set in platinum 950 and yellow gold cluster halo cocktail ring with ten round brilliant diamond surround. The two-metal construction features yellow gold prong tips holding the emerald center with a platinum shank and diamond cluster head. Natural emerald weighing 2.69 carats Oval modified brilliant cut Emerald measurements: 9.00 x 7.97 x 6.34mm Vivid green color Minor oil clarity enhancement (CE(O) Minor) Yellow gold four-prong tips Round brilliant diamonds weighing approximately 1.50 carats total 10 round brilliant diamonds, single-row cluster halo Diamond color: G-H Diamond clarity: SI Individually prong-set diamonds Platinum 950 and yellow gold two-tone construction Yellow gold prong tips at center stone Platinum shank Ring face: 16.5mm Ring size 6 (adjustable) Accompanied by GRS report no. GRS2017-037796

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GIA certified 1.01 carat fancy intense yellow diamond set in 18K rose gold, yellow gold, and platinum engagement ring. Cushion cut fancy intense yellow diamond with GIA certified fancy pink diamond, pink diamonds, and white diamond accents in multi-metal design. Natural fancy intense yellow diamond weighing 1.01 carats Cushion cut Fancy intense yellow color VS2 clarity Diamond measurements: 6.0 x 5.3mm 1 radiant cut fancy pink diamond weighing 0.21 carats 3mm fancy pink diamond GIA certified fancy pink diamond 7 round cut pink diamonds weighing 0.26 carats total Pink diamonds measuring 3mm to 1.5mm 6 white diamonds weighing 1.73 carats total 2 oval cut white diamonds 1 marquise cut white diamond 1 emerald cut white diamond 2 pear cut white diamonds Total diamond weight: 3.28 carats 18K rose gold, 18K yellow gold, and platinum 950 construction 18K gold face Platinum 950 shank Multi-metal design Ring size 5.25 Total weight: 10.70 grams GIA certified for center stone and fancy pink diamond

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GIA-certified 1.07 carat fancy light purplish pink diamond ring featuring radiant cut center stone in 18K two-tone gold scalloped halo setting with pear-cut pink diamond accents and white diamond pave. Size 6.5, adjustable, weighing 6.66 grams total.Product Specifications: Item Type: Cocktail Halo Ring Metal: 18K Two-Tone Gold (White & Rose) Size: 6.5 (adjustable) Total Weight: 6.66 grams Certificate: GIA #1182036951 Center Stone Details: Gemstone: Natural Fancy Light Purplish Pink Diamond Carat: 1.07 carats Shape: Cut-Cornered Rectangular Modified Brilliant (Radiant) Color: Fancy Light Purplish Pink Clarity: VS2 Color Origin: Natural Color Distribution: Even Measurements: 6.47 x 5.65 x 3.27mm Polish: Very Good Symmetry: Good Fluorescence: None Side Stone Details: Pear-Cut Pink Diamonds: 2 pieces (0.17 carats total) Round Pink Diamonds: 42 pieces (0.32 carats total) Round White Diamonds (Halo): 10 pieces (1.01 carats total) Round White Diamonds (Shank): 96 pieces (0.68 carats total) Total Side Stones: 2.18 carats Design & ConstructionThe two-tone gold setting strategically employs rose gold wherever pink diamonds are placed to enhance their color saturation, while white gold frames the white diamond accents for maximum brilliance and contrast. The scalloped halo design features alternating lobes of pink and white diamonds, creating a flower-like pattern that frames the center stone with dimensional sparkle. Two horizontally-set pear-cut pink diamonds flank the center stone on each side, adding architectural interest and color continuity. The heavily pavé-set split shank features 96 white diamonds that taper elegantly toward the finger, with rose gold prongs securing pink diamonds and white gold prongs holding white diamonds throughout for optimal color presentation.About The Center StoneThis GIA-certified 1.07 carat fancy light purplish pink diamond represents exceptional rarity in the colored diamond world, with natural pink diamonds accounting for less than 0.01% of all diamonds mined globally. The radiant cut maximizes color intensity through its brilliant facet pattern while the VS2 clarity grade ensures eye-clean transparency with no visible inclusions to distract from the stone's natural beauty. Even color distribution throughout the stone creates consistent saturation from every viewing angle, a critical quality factor in fancy colored diamonds. The very good polish enhances light return and surface luster, while the lack of fluorescence confirms the color is entirely natural without any enhancement.

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GIA-certified 13.14 carat fancy intense yellow diamond ring with VVS1 clarity, featuring cut-cornered square (radiant) modified brilliant cut center stone in 18K two-tone gold halo setting with trapezoid diamond side stones and pave accents. Size 7, adjustable, weighing 11.95 grams total.Product Specifications: Item Type: Statement Halo Ring Metal: 18K Two-Tone Gold (White & Yellow) Size: 7, Adjustable Total Weight: 11.95 grams Center Stone Details: Gemstone: Natural Fancy Intense Yellow Diamond Carat: 13.14 carats Shape: Cut-Cornered Square Modified Brilliant Color: Fancy Intense Yellow Clarity: VVS1 Color Origin: Natural Color Distribution: Even Measurements: 14.08 x 13.68 x 7.97mm Polish: Very Good Symmetry: Very Good Fluorescence: Faint Certificate: GIA #2175675880Side Stone Details: Type: White Diamonds Total Carat: 1.93 carats Trapezoid Diamonds: 2 pieces (0.65 carats total) Halo & Pave Diamonds: Approximately 1.28 carats Clarity: VS-SI range Color: Near colorless Design & ConstructionThe two-tone gold setting maximizes visual impact through strategic color placement, with yellow gold prongs securing the center diamond to complement its natural fancy yellow color while white gold frames the halo and shank for brilliant contrast. Trapezoid diamond side stones flank the center stone symmetrically, adding architectural interest and additional sparkle. The split shank features micro-pave diamonds that taper toward the finger, creating an elegant, graduated effect while maintaining structural integrity at nearly 12 grams of solid 18K gold.About The Center StoneThis GIA-certified 13.14 carat fancy intense yellow diamond represents exceptional quality with VVS1 clarity, ensuring virtually flawless transparency and maximum light performance. The cut-cornered square modified brilliant cut displays 58.2% depth and optimal proportions for intense fire and brilliance across the 14mm+ face. Natural fancy yellow diamonds of this size and clarity grade are exceptionally rare, with even color distribution throughout the stone creating consistent saturation from every viewing angle. The very good polish and symmetry grades ensure crisp facet junctions and superior light return, while faint fluorescence has no impact on the diamond's natural beauty in any natural light condition.

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AGL and Gubelin certified no-heat 4.02 carat cushion cut Ceylon sapphire set in vintage platinum Art Deco original mounting with diamond halo, handmade filigree, milgrain, and ornate diamond pierced shoulders. Accompanied with two certificates. Gubelin and AGL certified, stone measures 9.86 x 8.87 x 5.09mm. Ring size 6, adjustable. Product Specifications: Item Type: Art Deco Engagement Ring Metal: Platinum 950 Size: Adjustable Era: Art Deco Period: Circa 1930 Certification: Gubelin 25112027, AGL 1151474 Center Stone Details: Type: Natural Corundum Sapphire Carat: 4.02 Carats Cut: Cushion Shape, Modified Brilliant Cut, Modified Step Cut Color: Blue Transparency: Transparent Dimensions: 9.86 x 8.87 x 5.09mm Treatment: No Heat (NTE) Origin: Sri Lanka (Ceylon) Certification: Gubelin: #25112027 AGL: #1151474 Accent Stone Details: Type: Natural Diamond Setting: Halo and Shoulders Cut: Round Brilliant and Single Cut Color: Near Colorless Clarity: VS-SI Range About The Sapphire This 4.02 carat Ceylon sapphire exhibits rich royal blue color with exceptional transparency and cushion cut proportions. No-heat treatment designation confirms the stone's natural color without thermal enhancement, significantly increasing value and desirability. Dual certification from Gubelin and AGL, two of the world's most respected gemological laboratories, provides comprehensive authentication and quality documentation. Ceylon sapphires from Sri Lanka remain among the most prized colored gemstones for their superior color saturation and transparency. Large gem-quality sapphires like this are rarely found in nature—formation requires precise geological conditions, adequate pressure and temperature, and a rare combination of chemical elements including aluminum, iron, and titanium. Most sapphires on the market are heated to improve color and clarity. This one wasn't. What you see is exactly what nature produced. Demand for unheated sapphires continues to rise while supply from major sources—Kashmir, Burma, Sri Lanka, Madagascar, Tanzania—remains limited. Stones like this are increasingly difficult to source. Accompanied by Gübelin Report No. 25112027.

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GIA certified Type A Fei Cui Jadeite Jade ring in platinum featuring oval cabochon measuring 11.70 x 8.16 x 3.62mm surrounded by diamond halo with split shank design. Natural untreated jade known as fei cui, total weight 9.40 grams, ring size 6.75, adjustable.Product Specifications: Item Type: Cocktail Ring Metal: Platinum 900 Size: 6.75 (adjustable) Total Weight: 9.40 grams Ring Face: 17 x 13.5mm Shank Style: Split Shank Certification: GIA 2235800207Center Stone Details: Type: Natural Jadeite Jade Shape: Oval Cabochon Cut: Double Cabochon Dimensions: 11.70 x 8.16 x 3.62mm Color: Green Transparency: Translucent Classification: Type A (Untreated) Trade Name: Fei Cui Treatment: No Dye or Impregnation Certification: GIA 2235800207 Accent Stone Details: Type: Natural Diamond Setting: Halo Cut: Round Brilliant Color: Near Colorless Clarity: VS-SI Range About The Jadeite Jade This Type A jadeite jade exhibits natural green color with translucent quality characteristic of premium fei cui material. Type A classification confirms the jade is completely natural without dye or polymer impregnation treatment, representing the most valuable jade category. GIA certification documents the jade as authentic jadeite with double cabochon cut maximizing the stone's translucency and color depth. Known in the trade as fei cui, this material represents the finest quality jade prized in Chinese culture for centuries. The oval cabochon shape showcases the jade's natural beauty while the translucent quality allows light to interact with the stone's internal structure. Measurements: 11.70 x 8.16 x 3.62mm jade, 17 x 13.5mm ring face, 9.40 grams total weight

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GIA certified 5.11 carat cushion cut natural blue sapphire solitaire ring in 14K yellow gold featuring no heat treatment with four prong setting. Measures 11.97 x 9.33 x 4.77mm, total weight 3.5 grams, ring size 7, adjustable.Product Specifications: Item Type: Solitaire Ring Metal: 14K Yellow Gold Size: 7 (adjustable) Total Weight: 3.5 grams Band Width: 2mm Style: Contemporary Certification: GIA 2231679536Center Stone Details: Type: Natural Corundum Sapphire Carat: 5.11 Carats Shape: Cushion Cut Cut Style: Brilliant Cut Crown, Step Cut Pavilion Color: Blue Transparency: Transparent Treatment: No Heat Dimensions: 11.97 x 9.33 x 4.77mm Origin: Cambodia Setting: Four Prong Certification: GIA 2231679536 Design & Construction Four prong setting secures the cushion cut sapphire with minimal metal contact maximizing stone visibility and light entry. High-polish 14K yellow gold provides warm contrast against the deep blue sapphire creating classic color combination. Smooth 2mm band offers comfortable wear while maintaining elegant proportions. The elevated prong setting showcases the sapphire's substantial size and depth. Yellow gold prongs grip the sapphire securely at the corners allowing the stone to dominate the visual presentation. About The Sapphire This 5.11 carat cushion cut sapphire exhibits rich blue color with transparent clarity characteristic of premium Cambodian material. No heat treatment designation confirms the color occurs naturally without thermal enhancement, significantly increasing value and desirability. Measuring 11.97 x 9.33 x 4.77mm, the stone delivers impressive visual presence with excellent face-up appearance. Mixed cut combines brilliant faceting on the crown with step cut pavilion optimizing both brilliance and color saturation. GIA certification provides comprehensive authentication and quality documentation from the world's most respected gemological laboratory. Measurements: 11.97 x 9.33 x 4.77mm, 3.5 grams total weight

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GIA certified 1.94 carat old European cut diamond solitaire ring in 14K white gold featuring I color, VS1 clarity with six prong cathedral shank setting. Measures 7.71 x 7.93 x 5.11mm, total weight 3.86 grams, ring size 4.75, adjustable.Product Specifications: Item Type: Solitaire Engagement Ring Metal: 14K White Gold Size: 4.75 (adjustable) Total Weight: 3.86 grams Shank Width: 2.5mm Shank Style: Cathedral Height Off Finger: 8.8mm Style: Vintage Certification: GIA 6237170344Center Stone Details: Type: Natural Diamond Carat: 1.94 Carats Cut: Old European Brilliant Color: I (Near Colorless) Clarity: VS1 (Very Slightly Included) Dimensions: 7.71 x 7.93 x 5.11mm Polish: Very Good Symmetry: Good Fluorescence: None Setting: Six Prong Certification: GIA 6237170344 About The Diamond This 1.94 carat old European cut diamond exhibits I color placing it in the near colorless range with minimal tint visible to the untrained eye. VS1 clarity ensures eye-clean appearance with only minute inclusions visible under 10x magnification. The old European brilliant cut represents historic diamond cutting from the late 19th to early 20th century, featuring larger facets and higher crown than modern brilliant cuts. Very good polish and good symmetry demonstrate quality craftsmanship in the original cutting. None fluorescence confirms natural diamond characteristics without reactive properties under UV light. Measurements: 7.71 x 7.93 x 5.11mm, 3.86 grams total weight, 8.8mm height off finger

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Antique AGL-certified 12 carat square emerald cut Colombian emerald in platinum Art Deco filigree setting with old mine cut diamond accents and milgrain detailing. Ring size 4.5, adjustable.This antique emerald ring is a noticeably valuable piece with a lush, vivid green center stone.Product Specifications: Item Type: Vintage Cocktail Ring Metal: Platinum (950) Size: 4.5 (adjustable) Total Weight: 7.4 grams Band Style: Filigree with Milgrain Era: Art Deco / Edwardian (Circa 1920-1930) Center Stone Details: Gemstone: Natural Emerald Certification: AGL Report 1151472 Carat: 12.0 (approx.) Measurements: 12.2 x 12.1 x 9.72mm Color: Green Cut: Square Emerald Cut (Step Cut) Origin: Colombia Transparency: Transparent Accent Diamond Details: Gemstone: Natural Diamonds Carat: 0.40 CTW (approx.) Cut: Old Euro and Single Cut Color: H-I Clarity: SI1-SI2 Design & ConstructionThe platinum mounting showcases exquisite Art Deco craftsmanship with hand-pierced filigree work creating delicate openwork patterns. Milgrain beading outlines the bezel setting and decorative shoulders, adding textural detail characteristic of early 20th century fine jewelry. The square emerald sits in a secure bezel setting with stepped edges that protect the stone while the milgrain border creates refined frame. Geometric filigree patterns on the shoulders feature six old cut diamonds in decorative arrangements that allow light to pass through the openwork. The platinum construction provides both strength and neutral color that enhances the emerald's rich green hue.

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AGL certified 5 carat cushion cut Ceylon blue sapphire set in antique platinum Art Deco cluster ring with old European cut diamond halo. The platinum mounting features hand-crafted filigree shoulders with milgrain detailing and scalloped halo frame from the 1930s era. Natural Ceylon (Sri Lanka) sapphire weighing 5.0 carats Sapphire measurements: 10.5 x 8.8 x 5.48mm Cushion mixed cut with transparent clarity Blue color, heated, excellent stability Old European cut diamonds weighing a total of 1.20 carats Diamond color: G-H Diamond clarity: VS2-SI1 Diamonds set in scalloped halo frame with individual collet settings Platinum (950) with hand-crafted filigree and milgrain beading Ring size 4.5 (adjustable) Ring face measurements: 17.7 x 15mm Art Deco era (circa 1930) Bezel setting with milgrain border for center sapphire Openwork filigree shoulders with decorative metalwork Accompanied by AGL report no. 1151478 stating the sapphire is natural, Ceylon origin, blue color, heated (sapphires commonly heated to modify color and appearance)

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GIA certified 4.12 carat radiant cut fancy yellow diamond set in 18K white gold engagement ring with baguette diamond halo and double row princess cut diamond shoulders. The Art Deco-inspired channel setting features low elevation that sits flush on the finger. Natural fancy yellow diamond weighing 4.12 carats Radiant cut (cut-cornered rectangular modified brilliant) Diamond measurements: 10.82 x 8.19 x 5.24mm Fancy yellow color, natural color origin, even color distribution VS1 clarity (very slightly included) No treatment Baguette cut diamonds in halo frame, 12 stones Halo diamonds: emerald cut baguette, near colorless, VS clarity range Channel set halo frame Princess cut diamonds in double row channel set shoulders, 52 stones Shoulder diamonds weighing approximately 1.50 carats total Shoulder diamond color: near colorless Shoulder diamond clarity: VS range Two parallel rows on each shoulder 18K white gold with yellow gold accents (750) Total weight: 13.3 grams Ring size 4.5 (adjustable) Low elevation setting sits flush on finger Accompanied by GIA report no. 2225821823 stating the diamond is natural fancy yellow color, VS1 clarity, no treatment, even color distribution

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GIA certified 3.07 carat octagonal Colombian emerald set in platinum ballerina ring with baguette diamond halo. The classic ballerina design features radiating baguette diamonds creating the ballet tutu appearance with yellow gold prongs holding the center emerald. Natural Colombian emerald weighing 3.07 carats Emerald measurements: 8.86 x 7.91 x 6.41mm Octagonal shape with step cut Green color with transparent clarity Colombian origin Treatment: (F2 treatment) Traditional Baguette cut diamonds weighing 1.50 carats total Diamond color: E-F (colorless) Diamond clarity: VS Diamonds set in radiating ballerina halo frame Platinum (950) with yellow gold prongs for center stone Total weight: 9.84 grams Ring size 7.5 (adjustable) Ring face measurements: 16.5 x 15mm Straight band shank Accompanied by GIA report no. 6233599117 stating the emerald is natural, Colombian origin, green color, clarity enhanced (F2), transparent

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GIA certified 2.53 carat pear shape fancy brown-yellow diamond set in 18K two-tone gold engagement ring with round brilliant diamond halo and pave band. The setting features rose gold prongs for the center stone and white gold construction for the halo and pave shank. Natural fancy brown-yellow diamond weighing 2.53 carats Pear shape with modified brilliant cut Diamond measurements: 12.12 x 7.28 x 4.54mm Fancy brown-yellow color, natural color origin, even color distribution SI1 clarity Very good polish Good symmetry No fluorescence No treatment Round brilliant cut diamonds in halo and band weighing 0.98 carats total 82 round brilliant diamonds Diamond color: F-G (near colorless) Diamond clarity: VS range Micro pave setting 18K white gold and rose gold two-tone construction Rose gold prongs securing center stone White gold halo and band Total weight: 4.88 grams Ring size adjustable Single-row diamond halo following pear outline Continuous pave diamond setting extending three-quarters around band Cathedral-style head elevation Decorative undergallery beneath center stone Accompanied by GIA report no. 6292606336 stating the diamond is natural fancy brown-yellow color, SI1 clarity, no treatment, even color distribution

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GRS certified 8.23 carat emerald cut Colombian emerald set in 18K white gold mens ring with round brilliant diamond halo and wide comfort fit band. The bezel setting features yellow gold claw-shaped prongs at four corners with white gold construction. Natural Colombian emerald weighing 8.23 carats Emerald cut (step cut) Emerald measurements: 12.80 x 12.10 x 8.49mm Green color Colombian origin Minor oil treatment Round brilliant cut diamonds weighing 0.40 carats total 30 round brilliant diamonds Diamond color: near colorless Diamond clarity: VS-SI range Micro pave halo setting 18K white gold with yellow gold accents Yellow gold double prongs at four corners Total weight: 21.14 grams Ring size 8 (adjustable) Wide comfort fit band High-polish finish Bezel-style mounting Openwork gallery beneath center stone Accompanied by GRS certification stating the emerald is natural, Colombian origin, green color, minor oil treatment

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GIA certified 2.42 carat cushion cut purplish pink sapphire set in platinum and 18K yellow gold three-stone ring with trillion cut diamond side stones. The two-tone construction features yellow gold prongs and sculptural shoulders with platinum shank. Natural Vietnamese sapphire weighing 2.42 carats Cushion modified brilliant cut Sapphire measurements: 8.79 x 6.25 x 4.86mm Purplish pink color with transparent clarity Vietnamese origin Heated treatment Trillion cut diamonds weighing approximately 0.40 carats total 2 trillion cut diamonds Diamond color: F-G Diamond clarity: VS1-VS2 Prong setting for diamonds Platinum and 18K yellow gold two-tone construction Yellow gold head, shoulders, and prongs Platinum shank Total weight: 6.66 grams Ring size 7 (adjustable) Plain shank band Sculptural yellow gold shoulders Accompanied by GIA report no. 6495420463 stating the sapphire is natural, Vietnamese origin, purplish pink color, heated, transparent

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GIA certified 3.93 carat oval cabochon cut purplish red ruby with no heat treatment set in 18K yellow gold wide band cocktail ring with channel-set round brilliant diamonds. The architectural design features three parallel rows of diamonds in white gold with yellow gold prongs securing the center ruby. Natural ruby weighing 3.93 carats Oval double cabochon cut Ruby measurements: 9.70 x 7.53 x 5.65mm Purplish red color with translucent clarity No indications of heating Round brilliant cut diamonds weighing approximately 1.00 carat total 36 round brilliant diamonds Diamond color: near colorless Diamond clarity: VS-SI range Channel set in triple rows 18K yellow gold with white gold accents Yellow gold prongs securing center ruby White gold head and diamond rows Total weight: 13.82 grams Ring size 8 (adjustable) Wide multi-row channel set band High-polish finish Six yellow gold prongs Accompanied by GIA report no. 1493351237 stating the ruby is natural, purplish red color, no indications of heating, translucent

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GRS certified no-heat 7.70 carat blue sapphire in platinum convertible ring. Oval cut blue sapphire set in platinum 950 ballerina halo ring with detachable pendant conversion and radiating baguette diamond halo. Natural blue sapphire weighing 7.70 carats Oval cut Deep blue color Transparent clarity No heat treatment Platinum 950 construction Ballerina halo design with radiating baguette diamonds 28 baguette diamonds Approximately 6.00 carats total diamond weight Diamond color: F-G (colorless to near colorless) Diamond clarity: VS1-VS2 Platinum prongs Convertible design - detachable pendant conversion Straight band shank Ring size 5 (adjustable) Total weight: 12.37 grams Accompanied by GRS certification confirming natural blue sapphire, no heat treatment

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GIA certified 2.59 carat minor oil Colombian emerald set in platinum 900 and 18K yellow gold cocktail ring. Octagonal step cut emerald with diamond halo and split shank design. Natural Colombian emerald weighing 2.59 carats Octagonal shape Step cut Emerald measurements: 8.97 x 8.30 x 5.47mm Green color Transparent clarity Colombian origin F1 (minor) oil treatment Four 18K yellow gold prongs for center stone 16 diamonds totaling 0.45 carats 12 round brilliant cut diamonds 4 baguette cut diamonds Diamond color: F-G Diamond clarity: VS1-2 Platinum 900 and 18K yellow gold two-tone construction Platinum prong and channel setting for diamonds Halo setting with split shank design Channel-set baguette diamonds at cardinal points Ring face: 15 x 14mm Shank width: 4mm Total weight: 6.63 grams Ring size 7.5 (adjustable) Accompanied by GIA report no. 6522919749 stating natural beryl emerald, Colombian origin, green color, transparent, F1 (minor) treatment

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GIA certified 10.88 carat fancy yellow radiant cut diamond set in 18K white and yellow gold halo ring. Natural fancy yellow diamond with white and yellow diamond halo and open back basket setting. Natural fancy yellow diamond weighing 10.88 carats Radiant cut Fancy yellow color Natural color origin Even color distribution Diamond measurements: 12.74 x 11.79 x 8.11mm 36 round cut yellow diamonds weighing 0.27 carats total 94 round cut white diamonds weighing 0.72 carats total 18K white and yellow gold construction Two-tone halo design Open back basket setting Ring size 7 (adjustable) Total weight: 10.83 grams Accompanied by GIA report no. 1182100358 confirming natural fancy yellow color, radiant cut, even color distribution

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GIA certified 3.04 carat radiant cut yellow diamond set in 18K yellow gold statement ring. East-west setting with four-prong mounting and channel-set baguette diamonds. Natural yellow diamond weighing 3.04 carats Radiant cut Y-Z color (light yellow) Natural color origin VS2 clarity East-west four-prong mounting Baguette diamonds weighing 0.82 carats total Channel set in band Near colorless baguette diamonds VS-SI clarity for baguettes 18K yellow gold construction Band width: 7.2mm Ring size 7 (adjustable) Total weight: 5.78 grams GIA certified

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AGL certified 4.05 carat Thai ruby set in vintage platinum Art Deco cocktail ring. Oval cut ruby with old European and French cut diamond cluster halo from circa 1930. Natural ruby weighing 4.05 carats Oval cut Thai origin Heated treatment Deep red color 10 old European cut diamonds 3 French single cut diamonds Total diamond weight: 2.20 carats Platinum construction Cluster halo setting Platinum cluster mounting Art Deco style Circa 1930 Ring face: 17.5 x 17mm Band width: 2.5mm Straight band shank Ring size 7 (adjustable) Total weight: 7.54 grams Accompanied by AGL certificate no. 1150125 confirming natural ruby, Thai origin, heated treatment

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GIA certified Brazilian Paraiba tourmaline and diamond cluster ring in platinum 950. Round modified brilliant cut greenish blue Paraiba tourmalines set in floral cluster design with baguette diamonds. Natural Paraiba tourmaline weighing 0.48 carats total Round modified brilliant cut Greenish blue color Brazilian origin Transparent clarity Copper and manganese bearing tourmaline Baguette diamonds weighing 0.18 carats total Near colorless baguette diamonds VS-SI clarity for baguettes Channel and prong set Platinum 950 construction Cluster design with flower motif Straight band shank Ring size 7 (adjustable) Total weight: 9.18 grams Ring marked "Pt950" and "0.48 D0.18" Accompanied by GIA report no. 7521921035 stating one of numerous greenish blue stones with client stated total weight of 0.48 carat, copper and manganese bearing tourmaline which may be called "paraíba tourmaline" in the trade, Brazilian origin based on expert opinion, only one greenish blue stone tested at random

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GIA certified indicolite tourmaline and diamond cocktail ring in platinum 900. Emerald cut blue tourmaline set in four-prong setting with baguette and round diamond accents. Natural indicolite tourmaline weighing 4.58 carats Emerald cut Blue color (indicolite) Eye clean clarity Four-prong setting Total diamond weight: 0.23 carats Round and baguette cut diamonds Near colorless diamonds VS-SI clarity for diamonds Channel and prong set Platinum 900 construction Three stone design Straight band shank Ring size 6 (adjustable) Total weight: 8.36 grams GIA certified

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GIA certified 3.38 carat Colombian emerald set in platinum and 18K yellow gold three-stone ring. Octagonal step cut emerald with princess cut diamond side stones and intricate filigree shank. Natural emerald weighing 3.38 carats Octagonal step cut Green color Colombian origin Minor oil treatment (F1) Transparent clarity Emerald measurements: 8.95 x 8.45 x 6.28mm 2 princess cut diamonds 0.70 carats total diamond weight Diamond color: G-H Diamond clarity: VS1-VS2 Four-prong setting in yellow gold for diamonds Platinum and 18K yellow gold construction Two-tone design with yellow gold prongs Platinum shank Hand-engraved filigree shank with scroll patterns Three stone design Ring size 8 (adjustable) Accompanied by GIA report no. 3515216231 confirming natural emerald, Colombian origin, green color, minor oil treatment (F1), transparent clarity

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GIA certified 6.60 carat fancy yellow radiant cut diamond set in 18K two-tone gold engagement ring. Natural fancy yellow diamond with white diamond halo and split shank design. Natural fancy yellow diamond weighing 6.60 carats Radiant cut (cut-cornered rectangular modified brilliant) Fancy yellow color VS1 clarity Natural origin, no treatment Very good polish Good symmetry No fluorescence Even color distribution Diamond measurements: 11.69 x 10.60 x 6.41mm Approximately 2.10 carats total white diamonds 48 fancy yellow halo diamonds weighing 0.19 carats total 206 white diamonds Round brilliant cut White diamond color: E-F White diamond clarity: VS-SI 18K two-tone gold construction (white and yellow) Yellow gold setting for center stone White gold for halo and band Octagonal halo design Split shank design Micro-pave and channel settings Total weight: 7.36 grams Ring size 6 (adjustable) Accompanied by GIA report no. 1142459058 dated February 16, 2012 confirming natural fancy yellow diamond, radiant cut, VS1 clarity, very good polish, good symmetry, no fluorescence, no treatment, even distribution

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GRS certified 2.48 carat no-heat Burma ruby set in 18K white gold statement ring. Oval cut pinkish red ruby with round cut ruby and diamond pave dome design. Natural Burma (Myanmar) ruby weighing 2.48 carats Oval brilliant cut Pinkish red color with vivid saturation Ruby measurements: 9.82 x 6.46 x 3.86mm No heat treatment Burma (Myanmar) origin Excellent transparency clarity Color uniformity 117 round cut rubies weighing 8.19 carats total 32 round cut diamonds weighing 0.33 carats total Diamond color: F-G Diamond clarity: VS1-VS2 18K white gold construction Dome design completely encrusted with rubies and diamonds Pave setting style Ring size 7 Accompanied by GRS certificate no. 2018-058682 confirming natural ruby, Burma (Myanmar) origin, pinkish red color, no heat treatment

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