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      125 products
      Antique Old Mine Diamond and Sapphire Platinum + 14K Yellow Gold Ring ca. 1900's
      Antique Old Mine Diamond and Sapphire Platinum + 14K Yellow Gold Ring ca. 1900's
      Unsigned
      Antique Old Mine Diamond and Sapphire Platinum + 14K Yellow Gold Ring ca. 1900's
      $3,100
      Bvlgari
      Bvlgari Serpenti Platinum and 18K Yellow Gold Diamond Earrings with Emerald Eyes
      Sold
      Carrington for Tiffany & Co. Platinum and 14K Gold Art Deco Cufflinks Circa 1920
      Carrington for Tiffany & Co. Platinum and 14K Gold Art Deco Cufflinks Circa 1920
      Carrington for Tiffany & Co.
      Carrington for Tiffany & Co. Platinum and 14K Gold Art Deco Cufflinks Circa 1920
      Sold
      Cartier
      Cartier 1895 Platinum Diamond Engagement Ring with Round .25 Ct FVS1
      Est. Retail: $2,700 $1,700
      Sale
      Cartier
      Cartier Ballerine Platinum Channel Set Diamond Eternity Band Ring .40 Cts TW
      Est. Retail: $5,300 $2,495
      Sale
      Cartier
      Cartier Cushion Diamond Engagement Ring Platinum 2.37 ct FVS1
      Sold
      David Webb
      David Webb 18K Yellow Gold and Platinum En-Tremblant Diamond Flower Brooch
      Sold
      David Webb
      David Webb 18K Yellow Gold and Platinum Pave Diamond Dome Cocktail Ring
      Sold
      David Webb
      David Webb Diamond Fish Cocktail Ring Platinum 18K Yellow Gold Ruby Eyes Black Enamel
      Sold
      Gabriel & Co. Platinum Milgrain Diamond Band w/ Scrollwork- Victorian Collection
      Gabriel & Co. Platinum Milgrain Diamond Band w/ Scrollwork- Victorian Collection
      Gabriel & Co.
      Gabriel & Co. Platinum Milgrain Diamond Band w/ Scrollwork- Victorian Collection
      Est. Retail: $2,100 $1,300
      Sale
      Harry Winston
      Harry Winston Lily Cluster Platinum Diamond Bracelet 6.5-7.5
      Sold
      Harry Winston
      Harry Winston Platinum 2mm Rounded Wedding Band Ring Size 4
      $750
      Harry Winston Platinum Halo Oval Diamond 1.54ct TW DVVS1 Engagement Ring
      Harry Winston Platinum Halo Oval Diamond 1.54ct TW DVVS1 Engagement Ring
      Harry Winston
      Harry Winston Platinum Halo Oval Diamond 1.54ct TW DVVS1 Engagement Ring
      Sold
      Harry Winston
      Harry Winston Platinum Pear Shape Diamond Engagement Ring with Baguettes Circa 1960's
      Sold
      Harry Winston Platinum Round Diamond Engagement Ring w/Baguettes 2.01ct TW FVS1
      Harry Winston Platinum Round Diamond Engagement Ring w/Baguettes 2.01ct TW FVS1
      Harry Winston
      Harry Winston Platinum Round Diamond Engagement Ring w/Baguettes 2.01 ct TW FVS1
      Sold
      Hearts On Fire
      Hearts on Fire Platinum Dream Cut Diamond Engagement Ring 0.76 ct. H VS2 GIA
      Est. Retail: $7,200 $3,600
      Sale
      Platinum Full Circle .85ct Round Diamond Wedding Band Ring Size 4.75
      Platinum Full Circle .85ct Round Diamond Wedding Band Ring Size 4.75
      Unsigned
      Platinum Full Circle .85ct Round Diamond Wedding Band Ring Size 4.75
      $1,850
      Tiffany & Co.
      Tiffany & Co Plat Soleste Fancy Intense Yellow Oval Ctr. Diamond Engagement Ring 1.46ct TW
      Sold
      Tiffany & Co Platinum .74ct Diamond Solitaire Engagement Ring H VS2
      Tiffany & Co Platinum .74ct Diamond Solitaire Engagement Ring H VS2
      Tiffany & Co.
      Tiffany & Co Platinum .74ct Diamond Solitaire Engagement Ring H VS2
      Sold
      Tiffany & Co Platinum 7 Stone Forever Half Circle Diamond Sapphire Band Ring 3mm
      Tiffany & Co Platinum 7 Stone Forever Half Circle Diamond Sapphire Band Ring 3mm
      Tiffany & Co.
      Tiffany & Co Platinum 7 Stone Forever Half Circle Diamond Sapphire Band Ring 3mm
      Sold
      Tiffany & Co Platinum Half Circle Eternity Band Ring .17ct 2 mm Size 6
      Tiffany & Co Platinum Half Circle Eternity Band Ring .17ct 2 mm Size 6
      Tiffany & Co.
      Tiffany & Co Platinum Half Circle Eternity Band Ring .17ct 2 mm Size 6
      Est. Retail: $2,800 $1,700
      Sale
      Tiffany & Co.
      Tiffany & Co Platinum Legacy Channel Half Circle Diamond Eternity .27ct Ring SZ4.25
      Est. Retail: $2,950 $1,800
      Sale
      Tiffany & Co.
      Tiffany & Co Platinum Round Diamond Engagement Ring 2.76 Ct GVS1
      Sold
      Tiffany & Co Platinum Schlumberger 16 Stone Sapphire Diamond X Ring Size 4
      Tiffany & Co Platinum Schlumberger 16 Stone Sapphire Diamond X Ring Size 4
      Tiffany & Co.
      Tiffany & Co Platinum Schlumberger 16 Stone Sapphire Diamond X Ring Size 4
      Sold
      Tiffany & Co.
      Tiffany & Co Platinum Soleste Fancy Yellow Cushion Diamond Engagement Ring 2.58 ct TW
      Sold
      Tiffany & Co Platinum Soleste Round Emerald and Diamond .45ct Ring
      Tiffany & Co Platinum Soleste Round Emerald and Diamond .45ct Ring
      Tiffany & Co.
      Tiffany & Co Platinum Soleste Round Emerald and Diamond Ring
      Sold
      Tiffany & Co Platinum Soleste Round Ruby and Diamond Ring
      Tiffany & Co Platinum Soleste Round Ruby and Diamond Ring
      Tiffany & Co.
      Tiffany & Co Platinum Soleste Round Ruby and Diamond Ring
      Sold
      Tiffany & Co. 0.42ct Round Diamond Cross Pendant Necklace Small 16"
      Tiffany & Co. 0.42ct Round Diamond Cross Pendant Necklace Small 16"
      Tiffany & Co.
      Tiffany & Co. 0.42ct Round Diamond Cross Pendant Necklace Small 16"
      Sold
      Tiffany & Co. 18K Yellow Gold Oval Diamond Soleste Engagement Ring 2.02ctTW FVS1
      Tiffany & Co.
      Tiffany & Co. 18K Yellow Gold Oval Diamond Soleste Engagement Ring 2.02ctTW FVS1
      Sold
      Tiffany & Co. 18K Yellow Gold Plat Emerald Cut Engagement Ring 1.16ct TW EVVS2
      Tiffany & Co. 18K Yellow Gold Plat Emerald Cut Engagement Ring 1.16ct TW EVVS2
      Tiffany & Co.
      Tiffany & Co. 18K Yellow Gold Plat Emerald Cut Engagement Ring 1.16ct TW EVVS2
      Sold
      Tiffany & Co.
      Tiffany & Co. 4 Row Etoile Diamond Pave Platinum Band Ring – 3.25 cts, Size 5.5
      Sold
      Tiffany & Co.
      Tiffany & Co. Diamond Victoria Vine Bypass Ring in Platinum
      Sold
      Tiffany & Co.
      Tiffany & Co. Elsa Peretti Diamond-by-the-Yard Bezel Set 1.20 cts. Total Stud Earrings
      Sold
      Tiffany & Co. Elsa Peretti Diamonds by the Yard Necklace Platinum 2.70 Cts 30"
      Tiffany & Co. Elsa Peretti Diamonds by the Yard Necklace Platinum 2.70 Cts 30"
      Tiffany & Co.
      Tiffany & Co. Elsa Peretti Diamonds by the Yard Necklace Platinum 2.70 Cts 30"
      Sold
      Tiffany & Co.
      Tiffany & Co. Elsa Peretti Single Diamond Band Ring in Platinum Size 5
      Est. Retail: $1,350 $850
      Sale
      Tiffany & Co.
      Tiffany & Co. Enchant Platinum and Rose Gold Scroll Diamond Pendant Large Model
      Sold
      Tiffany & Co.
      Tiffany & Co. Forever Platinum Diamond Pink Sapphire 9 Stone Embrace Band Ring
      Sold
      Tiffany & Co.
      Tiffany & Co. Jazz Diamond Band Ring with Bezels 0.66 cts sz 4.25 Platinum
      Sold
      Tiffany & Co.
      Tiffany & Co. Lucida Diamond Bezel Set Engagement Ring in Platinum 1.04 E VVS2
      Sold
      Tiffany & Co.
      Tiffany & Co. Lucida Diamond Engagement Ring .87ct EVS2 in Platinum
      Est. Retail: $12,000 $6,500
      Sale