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Semi-Precious

49 products

  • 1.73 Carat Jadeite Jade Fei Cui & Diamond Halo Platinum Ballerina Filigree Ring

    1.73 Carat Jadeite Jade Fei Cui & Diamond Halo Platinum Ballerina Filigree Ring

    This platinum cathedral set ring presents stunning filigree along the bridge. A luscious natural green jade stone rests at the rings head. Certified by The Hong Kong jade and Stone lab this glorious jade boasts 1.73 carats and an oval cut. Perfectly placed in a brilliant halo are shining white diamond, featuring both a tapered baguette and round cut and totaling .63 carats. This rings size is 6.5 and adjustable. A sparkling ring like this is sure to dazzle and captivate the eye. Item Details: Type: Ring Metal: Platinum 900 Weight: 8.72 Grams Size: 6.5 Setting: Cathedral, Filigree Center Stone Details: Type: Natural Jade Carat: 1.73 Cut: Oval Color: Bright Green Untreated Natural Type A (Fei Cui) Transparency: Translucent HK Jade and Stone Lab Certified Side Stone Details: Type: Natural Diamond Carat: 0.63 CTTW Cut: Tapered, Round Color: White Setting: Halo, Prong

    $5,340.00

  • 9 Carat Untreated Jadeite Jade Fei Cui and Diamond Platinum Ring HK Certified

    9 Carat Untreated Jadeite Jade Fei Cui and Diamond Platinum Ring HK Certified

    This exquisite ring features a sophisticated platinum split band, displaying a striking stone arrangement. At its heart lies a captivating untreated HK Jade & Stone lab certified oval cut jade for added depth and allure. Surrounding this stunning jade are six tapered cut natural diamonds and four round cut diamonds, totaling 0.23 carats, which enhance the ring's brilliance with their delicate sparkle. Perfectly crafted in a size 7, this piece effortlessly blends timeless elegance with modern sophisticationItem Details: Type: Ring Metal: Platinum 900 Weight: 6.79 Grams Size: 7 (adjustable) Setting: Split Band Center Stone Details: Type: Natural Untreated Jade Carat: 9.32 Cut: Oval Color: Bright Green Untreated Natural Type A (Fei Cui) Transparency: Translucent HK Jade & Stone Lab: SJ234549 Side Stone Details: Type: Natural Diamond Carat: 0.23 CTTW Cut: Tapered, Round Quantity: 6 Tapered, 4 Round Setting: Prong

    $6,610.00

  • 1.85 Carat Untreated Jadeite Jade and Diamond Platinum Ring HK Certified

    1.85 Carat Untreated Jadeite Jade and Diamond Platinum Ring HK Certified

    The perfect blend of luxurious design and fine craftsmanship. Adorned with a stunning 1.83 carat untreated green jade, certified by HK Jade & Stone Lab. Embracing this lush green precious stone is six tapered-cut natural diamonds and four round-cut natural diamonds, totaling 0.23 carats. This exquisite ring features a sleep platinum split band, is a size 6.25 and combines timeless sophistication with just the perfect amount of sparkle. Item Details: Type: Ring Metal: Platinum 900 Weight: 5.10 Grams Size: 6.25 (adjustable) Setting: Split Band Center Stone Details: Type: Natural Untreated Jade Carat: 1.85 Cut: Oval Grade: A Color: Green Natural Fei Cui Jade Type A HK Jade & Stone Lab Certified Side Stone Details: Type: Natural Diamond Carat: 0.26 CTTW Cut: 6 Tapered, 4 Round Quantity: 10 Setting: Prong

    $4,620.00

  • Vintage Natural Saltwater Conch Pearl & Emerald Drop 18K Gold Pendant Necklace

    Vintage Natural Saltwater Conch Pearl & Emerald Drop 18K Gold Pendant Necklace

    Vintage GIA certified natural saltwater conch pearl, emerald, and diamond drop pendant necklace in 18k yellow gold. Set on an 18 inch cable chain with a secure closure. 3-Prong set pear cut natural emerald. Marquise cut diamond in a milgrain bezel setting. Item Details: Type: Pendant Necklace Metal: 18K Yellow Gold Chain Length: 18" Closure: Lobster Pendant Measurements: 25 x 9.6 mm Pearl Details: Type: Natural Saltwater Conch Pearl Carat: 3.61 Shape: Semi-baroque Oval Color: White and very light pink Measurements: 9.62 x 7.67x 7.20 mm GIA Certification Number: 6242839347Other Stone Details: Type: Natural Diamond, Natural Emerald Color: Green Emerald, White Diamond Carat: 0.53 CT Emerald, 0,14 Ct Diamond Cut: Pear cut Emerald, Marquise cut Diamond Quantity: 1 Emerald, 1 Diamond

    $8,500.00 $7,225.00

  • GIA Certified 15.07 Carat Emerald Cut Pink Tourmaline and Diamond Ring

    GIA Certified 15.07 Carat Emerald Cut Pink Tourmaline and Diamond Ring

    GIA Certified 15 Carat Emerald Cut Natural Pink Tourmaline and Diamond Split Shank 18K Gold and Platinum Cocktail Ring.Details: Item Type: Women's Ring Metal: Platinum, 18K yellow gold Size: 7 Weight: 12.90 Grams Length: 17.73mm Width: 10.28mm Height: 8.51mm Center Stone Details: Type: Tourmaline Carat: 15.07 Carat Color: Pink Shape: Rectangular Cut: Emerald Cut, Step Cut Measurements: 17.73 x 10.28 x 8.51 mm  Certificate: GIA 1493350983 Side Stones Details: Type: Diamond Cut: Round Carat: 0.41 CTTW A stunning 15.07-carat radiantly saturated pink Tourmaline in an emerald cut, set in a 12.90-gram 18K yellow gold and platinum frame that enhances its vibrant hue. A gem of htis color and size are few and far between. The band is adorned with sparkling round diamonds and comes in a USA size 7 which is adjsutable. This piece is perfect for making a bold statement and adding a pop of color to any outfit.

    $12,750.00 $10,837.50

  • 5.87 Carat Grade A Jadeite Jade & Diamond Platinum 3 Stone Ring

    5.87 Carat Grade A Jadeite Jade & Diamond Platinum 3 Stone Ring

    Untreated Grade A 5.87 Carat Cabochon Cut Green Jadeite Jade and Baguette Cut Diamond Three Stone Ring in Platinum Ring. The Jade is certified Hong Kong Jade & Stone Lab as a Fei Cui type A Jade. Details: Item Type: Ring Metal: Platinum 900 Size: 7 1/4 Weight: 7.43 Grams Setting: Cathedral, Filigree Center Stone Details: Stone Type: Jade Carat: 5.87 Cut: Oval Color: Green Setting: 4-Prong Treatment: None Grade A (Fei Cui) HK Jade and Stone Lab CertifiedSide Stone Details: Stone Type: Natural Diamond Carat: 0.26 Cut: Baguette Quantity: 2 Color: White Setting: Prong

    $10,780.00

  • Vintage GIA Certified 5 Carat Heart Blue Sapphire, Diamond & Pearl Necklace

    Vintage GIA Certified 5 Carat Heart Blue Sapphire, Diamond & Pearl Necklace

    Vintage GIA Certified Sapphire, Diamond, Ruby & Pearl Pendant Necklace. This vintage pendant features a heart-shaped, 5-carat blue sapphire center stone in a secured bezel setting. The sapphire is GIA-certified. It is paired with additional cabochon-cut blue sapphire side stones and cabochon-cut ruby side stones, both secured in a bezel setting. Surrounding the center sapphire are additional diamond detailing, both baguette and round cut diamonds each have 1 carat weight. The chain of the necklace is adorned with beaded pearls, which add a luxurious touch to this baroque style necklace. Invest in a timeless piece of vintage jewelry. The closure is set where the pendant connects with the pearls and comes off with by twisting the pearls. Item Details:- Type: Vintage Pendant Necklace - Metal: 18K Gold - Weight: 66.9 grams - Setting: Bezel, Channel - Size: 18 inches -Closure: Screw_______________________Necklace Detail: -Type: Cultured White Pearl - Measurement: 9mm (avg.)_______________________Center Stone Details:- Type: Sapphire - Carat: 5.0 (approx.)- Cut: Heart Shaped - Color: Blue - Measurement: 8.60 x 11.10 x 4.95 mm GIA Certificate #: 6234170350 _______________________Side Stone Details: - Sapphire: 2 Cushion-cut Blue Sapphires - Ruby: 2 Round-cut Rubies- Diamond: Round-cut Diamond, 1 CTTW- Diamond: Baguette-cut Diamond, 1 CTTW _______________________

    $8,500.00

  • 11 Carat Grade A Jadeite Jade Fei Cui Bezel Set Unisex Solitaire Ring

    11 Carat Grade A Jadeite Jade Fei Cui Bezel Set Unisex Solitaire Ring

    Beautifully bold in its simplicity, this gorgeous solitaire ring makes a statement of timeless class. At its focal point is displayed a stunning natural untreated grade A 11.05 carat jadeite jade, certified by the HK Jade and Stone Lab. Oval cabochon cut precious with rich bright green and translucent white coloring and its face. The jade is placed perfectly into a bezel setting at the head of a 10k white gold tapered band. Along the shoulders and bridge of the band, the carefully carved filigree adds a touch of delicacy and unifies the ring's design. Details: Item Type: Men's Solitaire Ring Metal: 10K White Gold Size: 7 3/4 (adj.) Weight: 14.05 Grams Setting: Tapered Shank, Filigree, Carved Center Stone Details: Stone Type: Jadeite Jade Jade Grade: A grade, (Fei Cui) Carat: 11.05 Cut: Oval Cabochon Color: Bright Green & White-Translucent Treatment: None Setting: Bezel Measurements: 17.77 x 13.32 x 5.55 MM 

    $12,660.00

  • 5.32 Carat Natural Jadeite Jade and Diamond Filigree Platinum Ballerina Ring

    5.32 Carat Natural Jadeite Jade and Diamond Filigree Platinum Ballerina Ring

    5.32 carats of true green untreated jadeite jade are displayed as the focal point of this beautiful piece. This ballerina style ring features a platinum band with delicate filigree, the lush green oval cut gemstone rests proudly at its head. 16 brilliantly shining baguette cut diamonds hug the center stone, 8 on each side, totaling 1.34 carats. The center stone is HK Stone and Lab Certified. It's a Fei Cui Grade A untreated Jadeite Jade. Details: Item Type: Ballerina Ring Metal: Platinum 900 Size: 6 1/4 Weight: 8.80 Grams Setting: Cathedral, Filigree Center Stone Details: Stone Type: Untreated Jadeite Jade (Fei Cui) Grade: A Carat: 5.32 Cut: Oval Cabochon Color: Intense Green Treatment: None Measurements: 16.09 x 10.30 x 3.60 MM Hong Kong Jade & Stone Laboratory CertifiedSide Stone Details: Stone Type: Natural Diamond Carat: 1.34 Cut: Baguette Color: F-G (White) Clarity: VS2-SI1 Setting: Prong

    $27,510.00

  • 5.03 Carat Natural Jade and diamond Filigree Cathedral Platinum Ring

    5.03 Carat Natural Jade and diamond Filigree Cathedral Platinum Ring

    Untreated Grade A Green Jadeite Jade and Diamond Three Stone Ring in Platinum Ring.  Details: Item Type: Ring Metal: Platinum 900 Size: 6 Weight: 7.98 Grams Setting: Cathedral split band, Filigree Center Stone Details: Stone Type: Jade Carat: 5.03 Cut: Oval Color: Green, white Setting: 4-Prong HK Jade and stone Lab Certified Side Stone Details: Stone Type: Natural Diamond Carat: 0.38 Cut: Baguette Quantity: 2 Color: White Setting: Prong

    $12,770.00

  • GIA Certified 5.38 Carat Black Opal and Diamond Ballerina Vintage Platinum Ring

    GIA Certified 5.38 Carat Black Opal and Diamond Ballerina Vintage Platinum Ring

    GIA Certified vintage 5.83 carat black opal and diamond halo ballerina ring in platinum 900. Featuring a center stone that is absolutely captivating, bearing tremendous color, luster, uniformity and no enhancements of any kind. To match the center stones opulent aura, 1.02 carats of white diamonds placed in a halo setting adorn this precious gem. Thirty-six diamonds feature a baguette cut, and eighteen are round cut. GIA Certified and ring size 7 (adjustable.)Details:  Item Type: Ballerina Cocktail Ring Metal: Platinum 900 Size: 7 (adjustable) Weight: 16.55 grams  Setting: Halo, prong Band width: 4.7 mm Stone Details:  Gemstone: Natural Opal Carat: 5.38 Color: Black Treatment: None Measurements: 12.49 - 12.90 x 5.64 MM GIA Report Number: 5231292977 Side Stone Details: Stone Type: Natural Diamond Cut: Round, Baguette Quantity: 54 (36 Round cut, 18 Brilliant cut) Carat: 1.02 CTTW

    $23,660.00

  • Certified 5.80 Carat Natural Jadeite Jade and Baguette Diamond Platinum Ring

    Certified 5.80 Carat Natural Jadeite Jade and Baguette Diamond Platinum Ring

    HKJ&S Certified 5.80 Carat Natural Jadeite A Fei Cui and Diamond in Platinum900 Statement Ring in Size 7Details: Item Type: Statement Ring Metal: Platinum 900 Ring Size: 7 (adjustable) Weight: 8.89 Grams Center Stone Details: Type: Natural Jadeite Jade - A Fei Cui Carat: 5.80 Carat Color: Intense Green Cut: Oval Shaped Cabochon Treatment: None Measurements: 13.37 x 10.94 x 4.53 mm Certificate: HKJ&S SJ236295Side Stones Details: Type: Diamond Cut: Round Brilliant Carat: 0.52 CTTW This Platinum Jadeite ring is a true testament to timeless elegance and superior craftsmanship. The centerpiece of this masterpiece is a 5.80ct cabochon Jadeite, certified by HKJ&S as "Jadeite A Fei Cui," ensuring the authenticity and high quality of this rare gem. Surrounded by glittering round diamonds, the Jadeite exudes a luminous green hue that radiates sophistication. The platinum setting offers unmatched durability.

    $24,000.00

  • Certified 30 Carat Untreated Jadeite Jade & Diamond Platinum Ring

    Certified 30 Carat Untreated Jadeite Jade & Diamond Platinum Ring

    HKJ&S Certified Untreated 30 Carat Natural Cabochon Cut Jadeite Jade, Grade A, (Fei Cui) & Diamond Halo Setting Platinum Statement Ring in Size 6.75. Adjustable.Details: Item Type: Statement Ring Metal: Platinum 900 Size: 6.75 (adjustable) Weight: 12.57 Grams Center Stone Details: Type: Natural Jadeite Jade Grade A, Fei Cui Carat: 30 Carat Color: Bright & Light Green Treatment: None Cut: Cabochon Cut Certification: HKJ&S Certified SJ236291Side Stones Details: Type: Diamond Cut: Round Brilliant Setting: Halo This Platinum Jadeite Ring showcases a luxurious 30-carat HKJ&S certified Jadeite A Fei Cui cabochon, radiating a vibrant green hue that exudes timeless elegance. Encased in PT900 platinum, the ring features a dazzling halo of fine diamonds meticulously set to highlight the beauty of the centerpiece. Weighing 12.57 grams, this exceptional piece offers unparalleled craftsmanship and sophistication. Perfect for those who appreciate heirloom-quality jewelry with a modern touch, this ring is a statement of refined taste and enduring charm.

    $16,000.00

  • Certified 5.11 Carat Jadeite Jade and Diamond Platinum Pendant Necklace

    Certified 5.11 Carat Jadeite Jade and Diamond Platinum Pendant Necklace

    HKJ&S Certified 5.11 Carat Untreated Natural Oval Shaped Cabochon Cut Jadeite Jade Grade A (Fei Cui) and 0.90 Carat Total Round Cut Diamond Pendant Necklace in Platinum 900. Details: Item Type: Pendant Necklace Metal: Platinum 900 Weight: 12.57 Grams Chain Length: 18 inches (Sterling Silver) Center Stone Details: Type: Natural Jadeite Jade - A Fei Cui Carat: 5.11 Carat Color: Intense Green Shape: Oval Shaped Treatment: None Cut: Cabochon Cut Measurements: 14.37 x 10.55 x 3.67 MM Certification: HKJ&S SJ236292 Side Stones Details: Type: Diamond Cut: Round Brilliant Carat: 0.90 CTTW Color: F-G Clarity: VS2-SI1

    $11,750.00

  • GIA Cert. 8.45 Ct Black Opal & Diamond Halo Platinum Ring

    GIA Cert. 8.45 Ct Black Opal & Diamond Halo Platinum Ring

    GIA Certified Vintage 8.45 Carat Natural Black Opal & 0.70 Carat Diamond Halo in Platinum 900 Halo Set Cocktail Ring, Size 6.75. Details: Item Type: Cocktail Ring Metal: Platinum 900 Size: 6.75 (adjustable) Weight: 12.07 Grams Center Gemstone Details: Type: Black Opal Carat: 8.45 Carat Cut: Oval, Cabochon Transparency: Translucent Measurements: 15.54 x 13.25 x 6.30 MM Treatment: None, NATURAL COLOR  GIA Certified: 6234389366 Side Stones Details: Type: Diamond Carat: 0.70 CTTW Embrace the allure of timeless elegance with this Vintage Platinum Opal and Diamond Halo Cocktail Ring. At its heart is an enchanting 8.45-carat opal, exuding a mesmerizing play of colors that shift beautifully with the light. Surrounding the opal, a halo of brilliant diamonds adds a striking contrast and sparkle, with a total diamond weight of 0.70 carats. This arrangement amplifies the opal's beauty, creating a dramatic and luxurious effect. Crafted in PT900 platinum, this piece embodies the sophistication of mid-century jewelry design, a nod to the retro vintage era. The choice of a halo setting with baguette and round-cut diamonds evokes a classic glamour, making it perfect for anyone with a love for bold, vintage-inspired pieces. Whether you're adding to a fine jewelry collection or seeking a statement piece, this ring promises elegance, intrigue, and a timeless aesthetic.

    $12,770.00

  • GIA Certified Natural Pink Saltwater Conch Pearl Vintage Necklace

    GIA Certified Natural Pink Saltwater Conch Pearl Vintage Necklace

    GIA certified natural pink baroque shaped saltwater conch pearl necklace. Set in platinum with stunning wire mounting and milgrain finish to form a heart motif pendant. Featuring 3 baguette cut, 1 marquise, and 17 round cut diamonds. Details: Item Type: Pendant Necklace, Statement Necklace Metal: PT900 Platinum (Pendant) / PT850 Platinum (Chain) Weight: 5.46 Grams Length: 16 Inches  Center Stone Details: Type: Natural Saltwater Pearl Color: Light Pink and Very Light Pink, Natural Weight: 14.09 Carats (56.36 grains) Mollusk: Strombus Gigas (conch) Shape: Baroque Treatment: None Measurements: 21.15 x 11.0 x 9.63 MM GIA Certified: 2248839493Diamond Details: Cut(s): Round, Baguette, Marquise Carat: 1.50 Carats total

    $30,000.00

  • GIA Certified 6.40 Carat Blue Indicolite Tourmaline Vintage Retro Platinum Ring

    GIA Certified 6.40 Carat Blue Indicolite Tourmaline Vintage Retro Platinum Ring

    GIA certified 6.40 Carat Greenish Blue Indicolite Tourmaline and Diamond Vintage Retro Style Platinum 900 Ring. Size 10.75. Ideal as a men's statement ring or ladies cocktail ring. Details: Item Type: Cocktail Ring Metal: Platinum 900 Size: 10.75 Weight: 15 Grams Center Stone Details: Type: Indicolite Tourmaline Carat: 6.40 Color: Greenish Blue Cut: Rectangular, step cut Transparency: Transparent Measurements: 13.70 x 8.54 x 5.71 mm Certificate: GIA #5234283103 Known in the trade as "Indicolite"   Side Stones Details: Type: Diamond Cut: Round Carat: 0.23 CTTW This unisex platinum ring is a stunning example of vintage retro style, featuring a striking 6.40-carat step cut indicolite tourmaline in a mesmerizing greenish blue hue. Certified by GIA, the rectangular tourmaline is complemented by 0.23 carats of sparkling round cut diamonds.

    $26,410.00 $22,448.50

  • Certified 2.69 Carat Oval Bright Green Untreated A Jadeite Jade Platinum Ring

    Certified 2.69 Carat Oval Bright Green Untreated A Jadeite Jade Platinum Ring

    2.69 Carat Oval-Shaped Cabochon Bright Green Natural Type A "Fei Cui" Jade with Diamonds Side Stone in Platinum 4 Prong Ring Details: Item Type: Cocktail Ring Metal: Platinum 900 Size: 4 (adjustable) Center Stone Details: Type: Jadeite Jade Carat: 2.69 Carat Color: Bright Green Shape: Oval Shape Type A "Fei Cui" Cut: Cabochon Treatment: None Certificate: HK Jade & Stone Lab: SJ234551 Side Stones Details: Type: Diamond Cut: Baguette Carat: 1.29 CTTW Color: F-G Clarity: VS2-SI1 This platinum ring features a striking 2.69 carat oval-shaped cabochon cut bright green, natural Type A "Fei Cui" jade, complemented by radiant-cut diamond side stones. The vivid green jade, securely held in a 4-prong setting, is the star of this luxurious design, while the diamonds add an extra layer of brilliance and elegance. Perfect for anyone seeking a timeless, high-quality piece that stands out with its bold, natural beauty, this ring is ideal for both special occasions and daily wear.

    $5,500.00

  • GIA Certified 17.16 Carat Lozenge Cut Rubellite Red Tourmaline Ring

    GIA Certified 17.16 Carat Lozenge Cut Rubellite Red Tourmaline Ring

    GIA Certified 17.16 Carat Lozenge Cut Rubellite Red Tourmaline and Round Cut Diamond Halo Bezel Ring in 18K Yellow Gold. Framed by a black metal halo. A bold, vivid statement of elegance. Details: Item Type: Statement Cocktail Ring Metal: 18K Yellow and White Gold Ring Size: 7.25 US (Adjustable) Weight: 15.31 grams Center Gemstone Details: Type: Rubellite Tourmaline Carat: 17.16 carats Color: Purple Pink (Optically Red) Cut: Modified Lozenge Step Cut Transparency: Transparent Measurements: 22.43 x 18.77 x 9.96 mm GIA Certified - Report Number: 6492351138 Side Stones Details: Type: Natural Diamond Cut: Round Brilliant Carat: 1.03 carats (Total) Color: F-G Clarity: VS1-VS2 Quantity: 99 About the Center Stone: This Rubellite Tourmaline bears a distinctive fiery red color with excellent luster, clarity, and transparency. The color is rich, with an even distribution. Though certified by GIA as a Purple-Pink color, the stone is optically red. Crafted for those with an eye for dramatic elegance, this extraordinary 18K yellow and white gold ring showcases a rare 17.16 carat Rubellite Tourmaline in a distinctive lozenge step cut. The tourmaline is beautifully complemented by a shimmering halo of 1.03 carats of round cut diamonds and a frame of black enamel bezel setting for color contrast and security. Open back setting with a basket of cascading diamonds. This ring is a striking work of art that merges gemstone rarity with fine craftsmanship. Ideal as a collector’s item or a luxurious gift.

    $43,000.00

  • Vintage 13.32 Carat Type A Jadeite Jade Gold Wire Floral Ring From France

    Vintage 13.32 Carat Type A Jadeite Jade Gold Wire Floral Ring From France

    Vintage 13.32 Carat Untreated Type A Jadeite Jade Curved Gold Wire Floral Ring. Stamped Made In France. Likely made in the Retro-Art Deco era.This stunning vintage ring showcases a lush green jade cabochon, elegantly framed by an intricate 18K yellow gold woven design. The rich handmade textured goldwork adds a luxurious depth, while eight brilliant-cut diamonds provide a touch of sparkle, enhancing the jade's natural beauty.Details: Item Type: Vintage Statement Ring Metal: Yellow Gold Weight: 12.65 Grams Origin: Made in France Size: 5.75 Center Stone Details: Type: Jadeite Jade Type A Jade (Untreated) Cut: Oval Cabochon Color: Rich, Vibrant Green Hong Kong Jade Gems and Jewelry CertifiedSide Stones Details: Type: Natural Diamonds Quantity: 8 Cut: Brilliant Cut Setting: Prong-set around the jade centerpiece With its classic French craftsmanship, this ring is a true collector’s piece, blending timeless elegance with the mystical allure of jade. A perfect heirloom or statement jewelry piece for lovers of vintage luxury.

    $48,800.00

  • GIA Certified 35 Carat Marcus & Co Australian Black Opal in 18K Gold Pendant

    GIA Certified 35 Carat Marcus & Co Australian Black Opal in 18K Gold Pendant

    This exquisite pendant showcases two stunning double-cabochon Australian Black Opals, totaling approximately 35 carats. Set in 18K yellow gold and signed by "Marcus & Co," it boasts a rare and vibrant play of color. GIA certified, this pendant is as unique as it is beautiful. Circa 1950Details: Item Type: Pendant Creator: Marcus & Co. Metal: 18K Yellow Gold Weight: 13.98 grams Origin: Circa 1950 Center Stone Details: Type: Australian Black Opal Carat: 35.00 Carat Color: Black with vibrant blue and green flashes Cut: Double Cabochon Origin: Australia Treatment: Natural Color (no indications of color treatment) Measurements: 38.64 x 29.86 x 5.49 mm Phenomenon: Displaying Play of Color Certification: GIA Certified (Certificate #6237517673)This pendant is an exceptional piece of jewelry that beautifully showcases the natural brilliance of Australian Black Opals. The deep black base of the opals, paired with their mesmerizing play of color, creates a captivating effect that changes with the light. The flashes of blue and green within the stones highlight their unique qualities, making this pendant truly one-of-a-kind. The double-cabochon cut maximizes the visual impact of the opals, allowing their natural beauty to be fully displayed. Set in luxurious 18K yellow gold, the pendant provides a durable and elegant setting that perfectly complements the opals. Signed by the renowned "Marcus & Co" and GIA certified, this pendant guarantee authenticity and high-quality craftsmanship. A rare treasure, this piece is perfect for collectors or anyone seeking an exclusive, luxurious addition to their jewelry collection.

    $29,000.00

  • GIA Certified 18.61 Carat Pink Tourmaline & Floral Diamond Pendant Necklace

    GIA Certified 18.61 Carat Pink Tourmaline & Floral Diamond Pendant Necklace

    An extraordinary Pink Tourmaline pendant, showcasing a breathtaking 18.61 carat modified rectangular-cut Pink Tourmaline set in solid platinum.Details: Item Type: Pendant Necklace Metal: PT900 (Platinum) Pendant, 14K White Gold Chain Chain Length: 18” Box Chain Weight: 11.79 grams Center Stone Details: Type: Pink Tourmaline Carat: 18.61 Color: Pink Cut: Modified Rectangular Mixed Cut Origin: Natural Transparency: Transparent Treatment: None Measurements: 17.51 x 11.40 x 10.39 mm Certification:GIA Report #2235495555Side Stones Details: Type: Natural Diamonds Cut: Marquise Brilliant Carat Total Weight: 0.45 ctw The rich, vibrant pink tourmaline is complemented by four near-colorless marquise-cut diamonds totaling 0.45ctw forming a floral, four leaf clover look above the tourmaline center stone. Paired with an 18-inch, 14K white gold box chain. The Tourmaline has impressive color, facet style, and a charming color zoning that penetrates the interior of the gem. The superb transparency of the gem also provides a window into the rich, dark pink color saturation. A true statement of elegance and rarity—no one else will have a pendant quite like this.

    $11,000.00

  • Vintage GIA Certified Black Opal Mixed Cut Diamond Halo 14K Cocktail Ring

    Vintage GIA Certified Black Opal Mixed Cut Diamond Halo 14K Cocktail Ring

    GIA Certified 5 Carat + Black Opal with vibrant play-of-color takes center stage in this vintage 14K white gold ring, adorned with a dazzling halo of mixed cut diamonds.Details: Item Type: Vintage Black Opal and Diamond Ring Metal: 14K White Gold Size: 6.25 (Can be resized) Weight: 6.61 grams Center Stone Details: Type: Black Opal Carat: 5+ Color: "Black" Play of color – a spectrum of vibrant hues that shift and sparkle with movement. Cut: Oval, Double Cabochon Origin: Natural Black Opal Measurements: 13.75 x 11.11 x 5.55 mm GIA Certified: 2235446912Side Stones Details: Type: Diamonds Cut: 14 Round Diamonds, 2 Pear-Shaped Diamonds, 4 Baguette Diamonds Color: G-H (Near Colorless) Clarity: SI1-SI2 (Eye-Clean) Carat: 1.5ctw (Total Diamond Weight) This vintage Black Opal ring is a striking showcase of nature's artistry. The 5ct+ Black Opal exhibits a mesmerizing play of colors that shift and shimmer in the light. Encircled by 14 round diamonds, two pear-shaped, and four baguette cut diamonds, the arrangement texture, brilliance, and perfectly complements the Opal. The intricate double cabochon cut enhances the stone’s translucent quality, set securely in 14K white gold for durability. GIA-certified, with no color or clarity treatments/enhancements. The collectors opal.

    $25,000.00

  • GIA Certified 10.47 Carat Green Oval Cut Tourmaline & Diamond in Platinum Cocktail Ring

    GIA Certified 10.47 Carat Green Oval Cut Tourmaline & Diamond in Platinum Cocktail Ring

    GIA Certified Platinum cocktail ring sets a 10.47-carat oval cut green Chrome Tourmaline surrounded by a sparkling mixed halo of baguette and round diamonds. GIA Certified Details: Item Type: Cocktail Ring Metal: Platinum 900 Size: 7 (adjustable) GIA Certified Center Stone Details: Type: Chrome Tourmaline Color: Green Carat: 10.47 Cut: Oval Measurements: 18mm x 12mm (approx.) Side Stone Details: Type: Diamonds Cut: Baguette (92pc) and Round (14) Carat: 0.90 ctw This exquisite platinum cocktail ring is the epitome of refined sophistication. At its heart lies a breathtaking 10.47-carat oval green tourmaline, radiating depth and vibrancy. Surrounding the center stone is an intricate halo of baguette and round-cut diamonds, artfully arranged to create a radiant floral effect that enhances the tourmaline’s beauty. Crafted in durable and elegant platinum (PT900), the design seamlessly blends timeless charm with modern artistry. Perfect for special occasions or as a treasured heirloom, this ring is a stunning statement of luxury and impeccable craftsmanship.

    $11,500.00 $9,775.00

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