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Ruby Jewelry

36 products

  • 2.58 Carat Oval Thai Ruby & Triple Diamond Halo Retro Wide Frame Ring

    2.58 Carat Oval Thai Ruby & Triple Diamond Halo Retro Wide Frame Ring

    GRS Certified 2.58 Carat Oval Cut Thai Ruby with Diamond Three Rings Of Round Cut Diamond Halo in Two Tone 18k Gold. Retro inspired design vintage ring setting. 16 round-cut natural diamonds totaling 0.91 carats and 70 round-cut natural diamonds totaling 0.39 carats. All is set in two tone 18k gold, yellow and white. The stones are secured in prong setting, and the split shank is adorned with additional cathedral designed. Open back that allows for the stone's natural color to be on full display. Item Details: - Type: Cocktail Ring - Metal: 18K White, Yellow Gold - Weight: 8.14 grams - Setting: Prong, Halo - Ring Size: 7 (adjustable upon request) _______________________ Center Stone Details: - Type: Ruby - Carat: 2.58 - Cut: Oval - Color: Red - Origin: Thailand - Treatment: Heated   GRS Certified  _______________________ Diamond Details:  - 16 Round cut white diamonds, 0.91 CTTW - 70 Round cut white diamonds, 0.39 CTTW - Color: F-G - Clarity: VS2-SI1 _______________________

    $30,810.00

  • Antique Victorian Ruby, Pearl, Diamond Gold/Silver Brooch

    Antique Victorian Ruby, Pearl, Diamond Gold/Silver Brooch

    Antique Victorian Era AGL Certified No-Heat Ruby, Pearl, & Old-Cut Diamond Gold/Silver Brooch Details: Item Type: Brooch Metal: Gold and Silver Weight: 11.83 Grams Era: Victorian (Circa 1880's)  Stone Details: Type: Ruby (No Heat) Color: Pinkish Red Cut: Mixed Cut Shape: Oval Origin: Burma Measurements: 8.4 x 6.1 mm  Certificate: AGL 1091392   Side Stones Details: Ruby: 4pcs Small Red Ruby Pearl: 5pcs Pearls Diamonds: 75 pcs Old-Cut Diamonds This exquisite brooch, crafted from a luxurious blend of gold and silver and weighing 11.83 grams, features a stunning no-heat Burma ruby at its center. The oval, mixed-cut ruby displays a vibrant pinkish-red color and measures 8.4 x 6.1 mm, certified by AGL for its authenticity. The brooch is further adorned with four small rubies, five lustrous pearls, and 75 sparkling old-cut diamonds, making it a true masterpiece of vintage elegance and timeless style.

    $15,960.00

  • AGL Certified 3.04ct Pigeon Blood Ruby with Diamond Halo Ring

    AGL Certified 3.04ct Pigeon Blood Ruby with Diamond Halo Ring

    AGL Certified 3.04 Carat No Heat “Pigeons Blood” Oval Ruby with Cathedral Diamond Halo Ring Setting. This exceptional Afghan ruby boasts a vivid color known in the trade as "Pigeon’s Blood" red, a highly sought-after and incredibly rare shade in the world of gemstones. Exhibiting a pure, intense red hue with a subtle hint of blue, making it one of the most desirable tones in rubies. Rubies of over 3 carats with such distinct and vibrant color, especially from Afghanistan, are seldom seen, adding to its rarity and value. This gemstone is a true testament to the incredible miracles of nature and exemplifies the pinnacle of color quality, making it an extraordinary treasure in the gemstone market. Details: Item Type: Women's Ring Metal: 18K White Gold Size: 6 (adjustable) Weight: 5.95 Grams  Center Stone Details: Type: Ruby Carat: 3.04 Color: Red “Pigeons Blood” Cut: Oval Treatment: None Origin: Afghanistan Certificate: AGL #1135171 *Additional GIA Certificate.    Side Stones Details: Diamond: 8pcs 1.21 CTTW Round Cut Diamonds Diamond: 10pcs 0.16 CTTW Round Cut Diamonds

    $215,000.00

  • AGL Certified 10.88ct Burma Star Ruby Vintage Platinum Ring

    AGL Certified 10.88ct Burma Star Ruby Vintage Platinum Ring

    AGL Certified 10.88 Carat Natural Burma Origin Star Ruby in Platinum and Baguette Diamond 3 Stone Ring. A vintage cocktail ring featuring a rare, no heat Star Ruby gemstone from Burma, Myanmar. The ring has a straight shank with baguette cut diamonds on each side of the prong-set, vibrant fuchsia ruby that has a smooth and polished finish. The star asterism is strong, and charmingly located on the left edge of the gem. This is a vintage masterpiece bearing some of the best raw materials the world has to offer. This ruby's combination of size, color saturation, no treatment, and legendary origins is extremely rare and is becoming less and less available. Own this piece of history and miracle of nature. Item Details: Item Type: Ring Gemstones: Star Ruby; Diamonds Metal: Platinum Weight: 5.17 grams Size: 6 Center Stone Details: Type: Natural Ruby Cut: Cabochon Color: Purplish Red Carat: 10.88 Treatment: No Heat (none) Measurements: 13.81 x 12.53 x 6.50 mm Origin: Burma (Myanmar) AGL Certificate: CS 64210 Side Stone Details: Type: Diamonds Setting: Bezel Shape: Baguette Color: G-H Clarity: VS2-SI1 Quantity: 2 Carat: 0.50

    $305,000.00

  • GRS Cert. 13.86 Carat No Heat Ruby Eiseman Signed Vintage Ring

    GRS Cert. 13.86 Carat No Heat Ruby Eiseman Signed Vintage Ring

    This 18K Yellow Gold ring features a 13.86 Carat cabochon pear cut Ruby and 1.75 Carats of round brilliant diamonds. The ruby is GRS Certified and unheated, showcasing its natural deep red color. The ring is designed with a textured line gold finish, adding a bold, vintage feel. Signed Eiseman. Details: Item Type: Ring, Sugar Loaf Setting Metal: 18K Yellow Gold Size: 6.75 (Adjustable) Weight: 15.03 grams Maker: Eiseman Center Stone Details: Type: Ruby Carat: 13.86 Carat Cut: Cabochon, Pear Color: Red Treatment: No Heat Measurements: 15.15 x 12.13 x 9.04 mm Certification: GRS Certified 2017-078144 Side Stones Details: Type: Diamond Carat: 1.75 Carat (total) Cut: Round Brilliant Quantity: 44 pieces This striking GRS Certified Ruby, weighing 13.86 Carats with its deep red color, is paired beautifully with 1.75 Carat of high-quality round brilliant diamonds. The No Heat treatment ensures the ruby’s natural beauty remains preserved. Set in a stunning 18K yellow gold with a textured gold finish, this ring is a timeless piece that offers both luxury and durability. The perfect statement ring for those who appreciate the beauty and rarity of top quality rubies. The GRS certification confirms the authenticity of this rare gemstone, making it a highly collectible and valuable addition to any jewelry collection.

    $36,150.00

  • 3.04 Carat Star Ruby No-Heat Burma & Diamond 18K Gold Sunburst Ring

    3.04 Carat Star Ruby No-Heat Burma & Diamond 18K Gold Sunburst Ring

    A collector’s masterpiece featuring a 3.04 carat no-heat Burmese Star Ruby with striking asterism, elegantly encircled by natural baguette and round diamonds in a handcrafted 18K white gold sunburst dome shank ring setting. A rare heirloom-grade investment piece.Details: Item Type: Cocktail Ring Metal: 18K White Gold Size: US 7.5 (Adjustable) Weight: 11.23 grams Shank: Split Shank Center Gemstone Details: Type: Natural Star Ruby Carat: 3.04 Carat Color: Red (Medium Strong Saturation) Cut: Round, Cabochon Origin: Burma Treatment: No Heat Measurements: 8.31 - 8.45 x 5.03 MM Certification: AGL & SSEFSide Stones Details: Type: Natural Diamonds Cut: Baguette, Round, Marquise A luxurious collector’s treasure, this star ruby ring is not just rare, it's refined. At the heart of this handcrafted masterpiece lies a 3.04ct natural star ruby from Burma, certified by both AGL and SSEF as untreated and exhibiting a moderate, authentic asterism (star). This design draws inspiration from celestial elegance. The bold sunburst motif, formed through a combination of high-polish gold and step-cut diamond geometry, brings a regal yet modern aesthetic. A powerful statement piece ideal for collectors of rare gems or those seeking heirloom-level craftsmanship with certification-backed authenticity.

    $40,000.00

  • GRS Certified 6.2 Carat Ruby & Diamond Bezel Set 14K Gold Gypsy Style Mens Ring

    GRS Certified 6.2 Carat Ruby & Diamond Bezel Set 14K Gold Gypsy Style Mens Ring

    This vintage 14K solid gold Ruby gypsy style men's ring features a 6.20 Carat GRS Certified Oval Ruby with H(b) treatment. The bezel set ruby is surrounded by high-quality diamonds, totaling approximately 1.00 Carat. Set in a strong 14K gold band, this ring is not only a statement piece but also ideal for daily wear due to its durability. The GRS Certified Ruby from Sri Lanka, with a brilliant/step (4) cut, adds a refined yet bold element to this classic men's ring. Details: Item Type: Men's Ring, Gypsy Style Metal: 14K Solid Yellow Gold Size: 8 1/2 US (adjustable) Weight: 16.74 grams Center Stone Details: Type: Ruby Carat: 6.20 Carat Cut: Oval, Brilliant/Step (4) Dimensions: 12.00 x 10.56 x 5.33 mm Color: Red Treatment: H(b) Enhanced by Heat Certification: GRS Certified 2021048363 Side Stones Details: Type: Diamond Carat: 1.00 Carat (total approx.) Color: G-H Clarity: VS2 This luxurious 14K yellow gold ring features a 6.20 Carat GRS Certified Ruby with a vibrant red hue and brilliant cut. The ruby is heat-treated (H(b)), ensuring its rich color and clarity. Surrounding the ruby are 1.00 Carat of high-quality diamonds, making this ring a true statement of sophistication. The 14K yellow gold setting is designed to hold the stones securely, making it perfect for everyday wear while maintaining its elegance and durability. The GRS Certified Ruby has been tested for authenticity and comes with the GRS certification number: GRS2021-048363, ensuring that you are investing in a genuine, high-quality gemstone. This ring combines vintage charm with modern craftsmanship, making it a perfect addition to any jewelry collection.

    $6,280.00

  • Rare Vivid Red 5.81 Carat Oval Cut Siam Ruby & Diamond Halo Ring

    Rare Vivid Red 5.81 Carat Oval Cut Siam Ruby & Diamond Halo Ring

    GRS certified 5.81 carat vivid red oval cut natural ruby from Siam (Thailand). This ruby exemplifies the level of rarity and beauty we reserve for our most discerning clients. This unmistakably natural and noticeably valuable ring is a rare find—its vivid red ruby and white, eye-clean diamonds create a piece unlike any other. Details: Item Type: Natural Ruby & Diamond Halo Ring Metal: 18K White Gold Weight: 7.05 Grams Ring Size: 6 Center Stone Details: Type: Natural Ruby Carat: 5.81 Color: Vivid Red Cut: Oval Origin: Siam (Thailand) Treatment: Heated Certification: GRS #GRS2023-095775 Side Stones Details: Type: Natural Diamond Cut: Round Brilliant Color: D-F (White) Clarity: VVS1 – VS1 (Eye-clean) Carat: 3.30 ctw (Halo), 0.12 ctw (Accent Diamonds)

    $610,000.00

  • 7.25 Carat No Heat Cushion Cut Ruby & Diamond Halo Platinum 18K Gold Ring

    7.25 Carat No Heat Cushion Cut Ruby & Diamond Halo Platinum 18K Gold Ring

    A rare and highly coveted gemstone. A 7.25 carat cushion cut ruby. GRS certified as vivid purplish red, unheated, and from Siam (Thailand). Set in 18k yellow gold and platinum with a round cut diamond halo. The ruby is slightly elongated, but set horizontally east to west to offer a distinctive and unique width on the finger One of the most impressive and important gemstones in our vault. Overall an investment grade gem. Specifications: Item Type: Cocktail Ring Metal: Platinum & 18K Yellow Gold Weight: 6.26 Grams Ring Size: 6 (adjustable) Center Stone: Type: Natural Ruby Carat: 7.25 Cut: Cushion Treatment: None, No Heat Color: Vivid Purplish Red Origin: Siam (Thailand) Measurements: 11.10 x 10.84 x 6.31 GRS Certified: 2016-108963 Side Diamonds: Total Diamond Count: 12 Total Carat Weight: Approx. 1.80 ctw Cut: Round Brilliant Clarity: VS1-VS2

    $500,000.00

  • Vintage GIA Cert. 2.3 Carat No Heat Burma Ruby & Diamond in Platinum Ring

    Vintage GIA Cert. 2.3 Carat No Heat Burma Ruby & Diamond in Platinum Ring

    This vintage platinum ring features a stunning GIA-certified 2.3 carat oval-cut no heat Burma ruby surrounded by single, brilliant, and old Euro-cut diamonds totaling approximately 2 carats. Details: Item Type: Vintage Engagement Ring Metal: Platinum Size: 5.5 (adjustable) Weight: 4.82 grams Era: Retro Setting: Prong & Halo Setting Center Stone Details: Type: Natural Ruby Carat: 2.3 (approx.) Color: Red Cut: Oval Treatment: None (No heat) Origin: Burma (Myanmar) Transparency: Transparent Measurements: 8.15 x 6.75 x 4.07 mm Certification: GIA Certified #1232517981Side Stone Details: Total Diamonds: Approx. 2.0 ctw Cut: Old Euro, Single, and Brilliant Cut Clarity: VS2-SI1 Color: G-H This GIA-certified Burma ruby is known for its richly red hue, a characteristic that has been treasured for centuries. Burma rubies are renowned worldwide for their unmatched color, making them a symbol of passion, power, and luxury. Surrounded by old European-cut diamonds, which are known for their vintage appeal, this platinum ring stands as a testament to fine craftsmanship. The 2.3-carat ruby is set in a prong setting to allow maximum light exposure, enhancing the gem’s natural brilliance. With its striking combination of precious gemstones and timeless design, this estate ring offers an enduring piece that will be cherished for generations.

    $25,500.00

  • 6.45 Carat No-Heat Burma Ruby Oval Cut & Round Diamond Halo Ring

    6.45 Carat No-Heat Burma Ruby Oval Cut & Round Diamond Halo Ring

    GRS Certified 6.45 carat unheated oval cut Ruby from Burma. Adorned with a diamond halo of 12 round cut white diamonds totaling 2.96 carats (0.25ct each). All set in a luxurious 18K white gold band with a floral basket mounting the center stone and an open back. Details: Item Type: Ruby and Diamond Cocktail Ring Metal: 18K White Gold Ring Size: 7 (adjustable) Weight: 7.14 grams Setting: Prong, Halo Center Stone Details: Type: Ruby Carat: 6.45 Color: Red Cut: Oval, Brilliant/Step (5) Origin: Burma Treatment: None (No Heat) Dimensions: 13.19 x 9.58 x 4.42 mm GRS Certified #2024-058361Side Stone Details: Total Diamonds: 12 Round Diamonds Carat Weight: 2.96 total for 12 stones (~0.25 ct each) Cut: Round Clarity: VS1-VS2 Color: F-G The center stone merits praise for it's superbly rich color and excellent material. While offering charming hints of pinkish red, it's undeniably a red ruby. The stone bears the ideal proportion and shape for an oval cut and the tone exhibits excellent transparency. Hailing from the legendary mines of Burma, more specifically the Mogok valley in Myanmar. It's certainly from the old mine deposits where the material is much finer and has more richness and depth when compared to the newer stones.The ring setting has a custom made deign where the diamond halo creates a concave around the diamonds, they point upwards to protect the center ruby and provide a slight shadow that gives the stone a darker hue indoors.

    $185,000.00

  • GIA Cert. 9.72 Carat No Heat Star Ruby & Diamond Platinum Cocktail Ring

    GIA Cert. 9.72 Carat No Heat Star Ruby & Diamond Platinum Cocktail Ring

    GIA Certified unheated 9.72-carat purplish red star ruby sits at the heart of this vintage mixed cut diamond platinum ballerina-style ring.Details: Item Type: Cocktail Ring Metal: Platinum (PT900) Size: 6 1/4 (adjustable) Weight: 9.72 Grams Center Stone Details: Type: Star Ruby Carat: 9.72 Carat Cut: Cabochon Color: Purplish Red Treatment: No Heat Measurements: 11.87 x 9.85 x 7.66 mm Certificate: GIA 5234417842Side Stone Details: Type: Diamonds Cut: Round Brilliant & Tapered Baguette Carat: 0.82 ctw This captivating vintage ballerina ring highlights a mesmerizing 9.72-carat star ruby with a strong star effect. Set with 22 round brilliant and 10 tapered baguette diamonds to form a 4 point halo, adding brilliance and texture to the design. Perfect for collectors or anyone seeking a bold, one-of-a-kind addition to their jewelry collection.

    $7,500.00

© 2025 Time & Carat

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