Results for “Platinum Cut”

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AGL Colombian 2.97 Carat Emerald and Diamond Ring: Crafted in platinum featuring (1) emerald cut emerald weighing 2.97ct. The emerald has a AGL report stating that the stone is from Colombia with minor or insignificant oil enhancement. The type is tra

21 hrs Left

AGL Colombian 2.97 Carat Emerald and Diamond Ring

Kingston Auction House

Est. US$8,000-US$10,000

A RETRO 14K GOLD, RUBY, AND DIAMOND BUCKLE BRACELET: A RETRO 14K GOLD, RUBY, AND DIAMOND BUCKLE BRACELET With calibré-cut ruby and single-cut diamond buckle, platinum accents, weight 24.7 dwt, total length 8 in. For further information on this lot

2 days Left

A RETRO 14K GOLD, RUBY, AND DIAMOND BUCKLE BRACELET

Est. US$3,000-US$5,000

Tiffany & Co. 18K PT950 Etoile Diamond Band: Tiffany and Company 18K Yellow Gold Platinum Etoile Diamond Band, featuring ten flush set round brilliant cut diamonds weighing approx. 0.22 carat, includes Appraisal Report # GAL20235006, dated 23 Ma

May 14, 2026

Tiffany & Co. 18K PT950 Etoile Diamond Band

Auctions at Showplace

Est. US$1,500-US$2,500

J.R. Wood & Sons Emerald and Diamond Ring Size 5.5: J.R. Wood & Sons Platinum and Iridium ring set with an oval faceted cut Emerald and white diamonds, early 20th century. Ring Size 5.5. Oval faceted emerald to center measuring approximately 9.1mm x 7.

May 17, 2026

J.R. Wood & Sons Emerald and Diamond Ring Size 5.5

Taylor & Harris

Est. US$2,000-US$3,000

A French Art Deco Sapphire & Diamond Pin: Platinum topped 14K yellow gold bar pin in buckle design featuring well matched French cut sapphires with diamonds set in buckle, engraved outer edges of brooch, 2.75 in. L, French export marks, 4.2 g

May 14, 2026

A French Art Deco Sapphire & Diamond Pin

Est. US$700-US$900

0.32 CT Diamond Designer Bracelet $1,390!: 41 Single cut round diamonds Color: I-J & Clarity:I2-I3 No treatment.10.55 grams of brass layered with platinum rhodium.Length is 7 1/2 inches.The width is 1/4 inches.

3 days Left

0.32 CT Diamond Designer Bracelet $1,390!

U.S. Auction Gallery

Est. US$1,280-US$1,390

0.32 CT Diamond Designer Bracelet: 41 Single cut round diamonds Color: I-J & Clarity:I2-I3 No treatment.10.55 grams of brass layered with platinum rhodium. Length is 7 1/2 inches.The width is 1/4 inches.

3 days Left

0.32 CT Diamond Designer Bracelet

U.S. Auction Gallery

Est. US$1,280-US$1,390

3.66 Cts Green Agate & Diamond Designer Bracelet: 4 pieces of GENUINE 7x5 mm Oval Green Agates.3 pieces of GENUINE single cut diamonds, no treatment.Diamond Color: I-JDiamond Clarity: I2-I3Total Weight: 5.05 grams of base metal layered with platinum

3 days Left

3.66 Cts Green Agate & Diamond Designer Bracelet

U.S. Auction Gallery

Est. US$850-US$1,290

Pear Diamond Solitaire Station Pendant Necklace 14K White Gold, .63 CTW: Title: Princess Cut Diamond Gemlock-Set Eternity Ring Platinum, Size 6.25, 6.08 CTW Description: Princess Cut Diamond Gemlock-Set Eternity Ring Platinum, Size 6.25, 6.08 CTW This is a lovely ring that

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Pear Diamond Solitaire Station Pendant Necklace 14K White Gold, .63 CTW

Chairish Auctions

Oval Aquamarine Diamond Halo Gemstone Ring 14K White Gold, 2.08 CTW: Title: Men's Princess Cut Diamond Solitaire Satin Wedding Band Ring Platinum, .45 CTW Description: Men's Princess Cut Diamond Solitaire Satin Wedding Band Ring Platinum, .45 CTW This is a stylish men'

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Oval Aquamarine Diamond Halo Gemstone Ring 14K White Gold, 2.08 CTW

Chairish Auctions

Round Diamond Tennis Bracelet 14K White Gold, 7 Inches, 7.20 CTW, 18.35 Grams: Title: Princess Cut Diamond Platinum Engagement Ring 1.27 CTW, 4.30 Grams Description: Princess Cut Diamond Platinum Engagement Ring 1.27 CTW, 4.30 Grams Give her a ring she will love forever! Diamond

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Round Diamond Tennis Bracelet 14K White Gold, 7 Inches, 7.20 CTW, 18.35 Grams

Chairish Auctions

Cluster Diamond Sapphire Cushion Halo Pendant Necklace 14K White Gold, .87 CTW: Title: Princess Cut Double Halo Diamond Platinum Engagement Ring 1.07 CTW, 6.85 Grams Description: Princess Cut Double Halo Diamond Platinum Engagement Ring 1.07 CTW, 6.85 Grams This ring is so beauti

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Cluster Diamond Sapphire Cushion Halo Pendant Necklace 14K White Gold, .87 CTW

Chairish Auctions

Curved Diamond Lashes Crawler Climber Stud Earrings 14K Yellow Gold .30 CTW: Title: Princess Cut Diamond Platinum Engagement Ring 1.27 CTW, 4.30 Grams Description: Princess Cut Diamond Platinum Engagement Ring 1.27 CTW, 4.30 Grams Give her a ring she will love forever! Diamond

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Curved Diamond Lashes Crawler Climber Stud Earrings 14K Yellow Gold .30 CTW

Chairish Auctions

Italian Two-Tone Curved Bar Link Chain Necklace 14K Yellow Gold, 29.73 Grams: Title: Men's Princess Cut Diamond Solitaire Satin Wedding Band Ring Platinum, .45 CTW Description: Men's Princess Cut Diamond Solitaire Satin Wedding Band Ring Platinum, .45 CTW This is a stylish men'

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Italian Two-Tone Curved Bar Link Chain Necklace 14K Yellow Gold, 29.73 Grams

Chairish Auctions

3.22 CARAT OLD EUROPEAN Q-VVS DIAMOND 18K GOLD/PLATINUM LEVERBACK EARRINGS: 3.22 CARAT OLD EUROPEAN Q-VVS DIAMOND 18K GOLD/PLATINUM LEVERBACK EARRINGS Title: 3.22 Carat Old European Cut Q VVS2 and Circular Brilliant Cut Q VVS1 Diamond 18 Karat Two Tone Gold/Platinum Leverback

May 17, 2026

3.22 CARAT OLD EUROPEAN Q-VVS DIAMOND 18K GOLD/PLATINUM LEVERBACK EARRINGS

Est. US$20,000-US$22,352

4 days Left

GIA Natural Saltwater Pearl (8.6mm) & Diamond Edwardian Drop Brooch

1111 Jewelry Store, LLC

Est. US$10,000-US$15,000

TIFFANY & CO. SOLITAIRE PLAT DIAMOND 0.35CT H COLOR VVS2 RING - SIZE 5 COMPLETE: Tiffany & Co. Solitaire Platinum Diamond Ring Tiffany & Co. Certified Registration Number - 18645157/E12080215 Shape - Round Cut - Brilliant Measurement - 4.47 - 4.50 x 2.79mm Weight - 0.35 Carat Cut

7 days Left

TIFFANY & CO. SOLITAIRE PLAT DIAMOND 0.35CT H COLOR VVS2 RING - SIZE 5 COMPLETE

Est. US$4,582-US$5,121

Estate Black Sapphire Gemstone Loop Drop Earrings 14K Yellow Gold, 2.57 Grams: Title: Curved Diamond Wedding Band Ring Platinum, Size 6.25 Description: Curved Diamond Wedding Band Ring Platinum, Size 6.25 This is a lovely wedding band ring. Diamonds: 26 round brilliant cuts .28

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Estate Black Sapphire Gemstone Loop Drop Earrings 14K Yellow Gold, 2.57 Grams

Chairish Auctions

6.45 CARAT SAPPHIRE 4.60 CARAT OLD EUROPEAN DIAMOND 14K GLD ART-DECO BRACELET: 6.45 CARAT SAPPHIRE 4.60 CARAT OLD EUROPEAN DIAMOND 14K GLD ART-DECO BRACELET Title: 6.45 Carat Emerald Cut Sapphire 4.60 Carat Old European Cut Diamond 14 Karat White Gold/Platinum Art-Deco Bracelet

May 17, 2026

6.45 CARAT SAPPHIRE 4.60 CARAT OLD EUROPEAN DIAMOND 14K GLD ART-DECO BRACELET

Est. US$17,850-US$19,950

1.70 CARAT CIRCULAR BRILLIANT AND MARQUIS DIAMOND 14K GOLD/PLAT ENGAGEMENT RING: PRODUCT DESCRIPTION Title: 1.70 Carat Circular Brilliant Cut J VVS2 and Marquis Shape I VS2 and Old European Cut I VS1 Diamond 14 Karat Two Tone Gold/Platinum Vintage Ring Style: Vintage Metal: 14 Kar

May 17, 2026

1.70 CARAT CIRCULAR BRILLIANT AND MARQUIS DIAMOND 14K GOLD/PLAT ENGAGEMENT RING

Est. US$21,420-US$23,940

1.74 CARAT OLD EUROPEAN AND ROUND DIAMOND 0.08 CARAT SAPPHIRE PLAT ART DECO RING: 1.74 CARAT OLD EUROPEAN AND ROUND DIAMOND 0.08 CARAT SAPPHIRE PLAT ART DECO RING Title: 1.74 Carat Old European Cut M SI1 and Round Brilliant I SI1 Diamond 0.08 Carat Emerald Cut Sapphire Platinum Art

May 17, 2026

1.74 CARAT OLD EUROPEAN AND ROUND DIAMOND 0.08 CARAT SAPPHIRE PLAT ART DECO RING

Est. US$18,999-US$21,235

Solitaire Diamond Necklace: ESTIMATED RETAIL PRICE: $3,800* *This is the estimated value a piece of similar quality, craftsmanship, and characteristics could command at retail. The round brilliant cut on a 16-inch platinum chain

Solitaire Diamond Necklace

Est. US$1,400-US$2,400

US$1,100

Ring diamond 0.30 Ct Ex Sol US6-6.25 Pt: Ring diamond 0.30 Ct Ex Sol US6-6.25 Pt A stunning platinum ring features a natural diamond with a 0.30 carat cut and clarity of Ex Sol, certified to have a US6-6.25 Pt weight. This beautiful piece bo

4 days Left

Ring diamond 0.30 Ct Ex Sol US6-6.25 Pt

Est. US$1,100-US$1,325

CARTIER MULTI-GEM FLAMINGO BROOCH: Details CARTIER MULTI-GEM FLAMINGO BROOCH Calibré-cut rubies, sapphires and emeralds, pear-shaped sapphire and yellow sapphire cabochons, sapphire cabochon, round diamonds, platinum and 18k yello

May 13, 2026

CARTIER MULTI-GEM FLAMINGO BROOCH

Est. CHF 160,000-CHF 200,000

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