Certed Diamonds

This exquisite pendant by LaFrancee features a beautiful pear-shaped 22.26 carat certified natural Kunzite stone surrounded by seven dazzling diamonds, set in 14k white gold. The pen...

An exceptional antique ring dating to circa 1890–1900, featuring a 3.05-carat cushion-cut natural, unheated Sri Lankan “vivid blue” sapphire. The center stone is framed by a halo of ...

Offered for resale is a GIA certified natural colored diamond with a striking Fancy Deep Brown-Greenish Yellow color. This 1.00 carat Cushion Modified Brilliant measures 5.33 x 5.28 ...

Offered for resale is a GIA certified natural colored diamond with a striking Fancy Deep Brown-Greenish Yellow color. This 1.00 carat Cushion Modified Brilliant measures 5.33 x 5.28 ...

18Kt White Gold Ring Features an Oval Arc Shape Cabochon GIA Graded Translucent Green Jadeite Jade with Natural Color and No Indications of Impregnation. Along the top and bottom of ...

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, adj...

Few gemstones ignite desire like Paraiba tourmaline—celebrated for its unmistakable copper-bearing “neon” radiance and a story that began with its discovery in Brazil’s Paraíba regio...

Paraiba tourmalines are celebrated for a phenomenon few gemstones can rival: a copper-bearing, neon blue-green radiance that appears lit from within. First discovered in Brazil’s Par...

Paraiba tourmalines are legendary for a reason: their unmistakable neon blue-green “alive” color is linked to copper-bearing chemistry, first celebrated from Brazil’s Paraíba region ...

Paraiba tourmaline is celebrated for a phenomenon few gemstones can rival: a copper-bearing, neon blue-green radiance that seems lit from within. First discovered in Brazil’s Paraíba...

Paraiba tourmaline is celebrated for an unmistakable, copper-bearing radiance—an electric neon blue-green that seems lit from within. First discovered in Brazil’s Paraíba region and ...

Paraiba tourmalines are celebrated for a phenomenon few gems can match: a copper-bearing chemistry that produces an unmistakable neon blue-green radiance. First discovered in Brazil’...

Paraiba tourmaline is celebrated for a phenomenon few gemstones can claim: an electrifying, copper-bearing neon radiance that reads as blue-green light within the stone itself. First...

Paraiba tourmalines are celebrated for a phenomenon few gemstones can rival: an unmistakable copper-bearing “neon” glow that seems lit from within. First discovered in Brazil’s Paraí...

A captivating platinum diamond engagement ring by Cartier from the Solitaire 1895 collection. The ring comprises of a round brilliant cut diamond in a four prong setting weighing 1.3...

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 de...

Vintage Tiffany & Co. , designed to be stacked or worn alone. In 18k Yellow gold and Platinum with GIA Certified diamond in a prong setting. Ring Size: 8.75 Ring Weight: 2.6 gram...

Some rings feel like a moment in time. Ruby Solstice glows with the warmth and brilliance of a sunlit turning point. At its center burns a 3.94‑carat Burmese ruby, Mogok‑sourced, No...

Paraiba tourmaline is celebrated for a phenomenon few gemstones can rival: an unmistakable copper-bearing radiance that reads as neon blue-green in any light. First discovered in Bra...

AGL certified 4.45 carat vivid green insignificant oil square cut natural Colombian emerald ring with diamond pavé band and hidden halo in 18K yellow gold. The stone is loose and ca...

Paraiba tourmaline is celebrated as one of the modern world’s most electrifying gemstones—valued for its copper-bearing chemistry that can produce an unmistakable neon blue-green rad...

Paraiba tourmaline is celebrated for an unmistakable, electric blue-green “neon” presence—an effect linked to copper-bearing chemistry and a provenance story that begins with the leg...

A Marvelous Pair of Dimond and Colored Dimond Platinum Set Earrings with GIA Certification. Pear, marquise, and tapered baguette-cut diamonds, round colored diamonds with GIA Certif...

Three Colours of Love Emerald Ring 103RG180/1 The Three Colours of Love Collection exemplifies ‘The Life in Colour’, seamlessly fusing extraordinary coloured gemstones, artistic in...

AGL certified minor oil emerald cut Colombian emerald set on a half bezel east-west setting and a tapered diamond shank. A bold unisex statement ring featuring with a vivid green 5....

a one of a kind creation that took us months to make. Every stone is a GIA certified Emerald cut diamond weighing 1.50 carats. 28 diamonds weighing 42.10 carats total. Every stone i...

Gorgeous 18k White gold Three-Stone Engagement Ring Size = 4.5 Total Mass = 3.7 grams Width of Band = 2.5 mm Features 1.1 carat Round Brilliant Center Stone Certified by EGL Certific...

GIA Certified 14.56 Carat No Heat, Sri Lanka Origin, Pinkish Purple Star Sapphire and Round Cut Diamond Halo Sunburst Cocktail Ring in 14k Yellow Gold. Details: Item Type: Statemen...

A beautiful ring set in Platinum featuring a GRS Certified 2.18 Carat Natural, Burmese, Pigeon's Blood Ruby and 0.72 Carat Diamonds. Rubies are referred to as "Ratnaraj" in Sanskrit ...

IGI 0.30 Carat Natural Fancy Brownish Pink Pear Shape Diamond Ring 14K Rose Gold Elegant and feminine diamond ring featuring a natural fancy brownish pink pear-shaped diamond weighi...

Antique Art Deco Era Platinum, Yellow Sapphire, and Diamond Pendant. This antique art deco pendant features a, non-heated Ceylon yellow sapphire. Non-heated yellow sapphires are sc...

18k White Gold Weight GIA CERT Squared Diamond Approx. 2.32ct J VS1 with Diamond on the Chain Necklace 16 inches long Beautiful Necklace, very elegant and timeless.

Designer: Oscar Friedman Material: Platinum Alexandrite: 1 triangular cut = 1.15cttw GIA CERT: 6237022958 Diamonds: 18 Princess Cut = 0.88cttw Color: G-H Clarity: VS2-SI1 Ring Size: ...

Adorned with 36 brilliant-cut diamonds, meticulously set for maximum sparkle. Brand: Piaget Hallmarks: Piaget, 750, Serial Collection: Limelight Magic Hour Material: Rose Gold...

Condition: Used (Excellent) Weight: 7.94 grams Size: N (54) Total Diamond Carat Weight: 2.10ct Centre Diamond Carat Weight: Approx. 1.54ct Centre Diamond Colour: F Centre Diamond Cl...

Pt950 68784328 D3.01ct'' Purchased in October 2024 for $120,500 Current retail price estimate $130,000 +tax Comes with a Tiffany ring box, Original Tiffany diamond certificate, Orig...

PT950 31697077 2.01CT'' Retail price on July 2025 was $65,500 + tax Comes with a Tiffany ring box, Copy paper of Tiffany diamond Certificate, Copy paper of Tiffany diamond journey c...

GIA Certified 9.347 carat Yellow White Diamond Earrings 58 Diamonds- 2 GIA Certificates Gross Weight 18.15 gms 18k Gold weight 16.281 gms 58 Diamonds - 9.347 carats 2 GIA Certificate...

Beautiful 14k White Gold Diamond Halo Engagement Ring Shank Features Pave Diamond throughout the Setting and Basket With 6 Bezel set Diamonds (Setting contains 1.00ct TDW) Features a...

AGRL certified 2.40 carat natural purple sapphire, mixed oval checkerboard cut, with no heat enhancement (as per AGRL cert.), surrounded by a diamond halo and set into a bold, multi-...

Pt950 72212274 D2.27ct'' In August 2025 retail price update was $53,000 + tax Comes with a Tiffany ring box, original Tiffany diamond certificate, original Tiffany journey of your d...

PT950 70178834 D1.63ct'' Current retail price estimate $51,000 + Tax Comes with a Tiffany ring box, Original Tiffany diamond certificate, and a Tiffany journey diamond cert.

The GIA cert covers the main diamond and the two yellow ones below it.

PT950 73323495 D0.39ct'' Retail price estimate $5,850 + TAX Comes with a Tiffany ring box, Original Tiffany diamond certificate, and a Tiffany diamond journey cert.

PT950 66854760 D1.86ct'' Current retail price 2026 is $55,500 Comes with a Tiffany ''Marry Me'' ring box, Original Tiffany diamond certificate, Original Tiffany valuation paper form ...

Embellished with an artisan-carved 18K gold setting and delicate micro-pavé, this ring reimagines the classic three-stone trilogy with the romantic, soft-cornered romance of the cush...

PT950 70281163 D1.15CT'' Current retail price estimate $26,600 + TAX Comes with a Tiffany ring box, Tiffany diamond certificate, and a Tiffany diamond journey cert.

PT950 69490662 D5.03ct d0.17ct'' Current retail price estimate $410,000 + tax Comes with a Tiffany ring box, Original Tiffany diamond certificate, Original Tiffany diamond journey ce...

This amazing Engagement Ring is handcrafted in platinum with white diamonds Gemstone: White Diamond 5,06ct.(F/VS1, GIA Cert.)

The certificates are printed in Chinese. Center round diamond weighs 2.06ct Diamond H color VS1 clarity Diamond has laser inscription ''T&Co.G10070124'' Ring size 5 (this ring is r...

Designer: custom Material: 18K white gold Center Diamond: 1 radiant cut =1.50ct Color : G Clarity : I1 Maple Leaf Cert: MLR559915 Diamond: 46 round brilliant cut = 0.57cttw Color: G ...

18K White Gold .71ct Princess Cut Diamond Ring, 3.3g, GSL Cert. Ladies princess cut diamond ring in 18k white gold.

EGL cert# US57042003D 6 single cut diamonds, approx. total weight .09cts, F, VS.

Vintage Tiffany & Co Natural Round Cut Diamond 950 Platinum Solitaire or Engagement Ring With Tiffany Diamond Cert.

Ruby Weight: 7.15 ct Origin: Burma (Myanmar) Treatment: None (No Heat) Certification: Gübelin & AGL Diamond Weight: 6.22 ct (8 stones) Diamond Certs: GIA Shape: Oval (ruby & diamonds...

Gemstone: White Diamond 4,51ct. (E/VS1, GIA Cert.) Paving: White Diamonds 0,81ct.

Ring size: size 6.5 1 = 2.17 ctw, oval cut pink sapphire 4 = .40 cttw, baguette cut, G color, VS2 clarity diamonds AGL cert Platinum band/mounting Gram weight: 4.85g

Gemstone: Ceylon Saphire 7,03ct. (GIA Cert.) Paving: White Diamonds 1,56ct. Material: Platinum 950 Ring Size: 53 European - can be adapted to other sizes For further information ...

Dilamani Cert# ex43820dx 2 cushion shape natural fine fancy yellow diamonds, crystal slices, rose cut tops, approx. total weight 1.31cts, I1, guaranteed natural and untreated, yello...

Earring Dimension- Diameter 14.67 mm, Height 5.53 mm Earrings Weight- 10.18 Grams Hand Crafted Ballerina Style Diamond Ring Details- Center Diamond- 0.55 Carat Round Brilliant Cut...