Authentic 5.13+6.00 Carat Diamond and Platinum

David Webb exceptional Brooch Pendant Authentic and signed Large 30mm X 18mm Faceted Amethyst set in 18k gold and Platinum. 31.7 Grams with Approx 1.5 Carats Diamonds. This is a great collector piece

Guaranteed Authentic Platinum and diamond pendant on a chain by Tiffany & Co. Features a 10mm x 10.5mm pendant with 1.10 carats of total diamond weight. Signed Tiffany & Co. PT950. Weighs 3.7 grams. G

This stunning authentic engagement ring,  the top center genuine diamond is approximately 2.10 carats radiant cut with a near colorless and enchanced clarity. The ring has a halo and split shank de

Antique engagement ring. Estate Circa 1920s 1.14 Carat Diamond & Platinum Ring. Center stone is approximately 1 carat Old European Cut, additional .14 of a carat of accent stones. Filigree platinum se

Platinum art deco ring with 1.12 carat round cut diamond and 12 accented diamonds. Inner band is marked "10% Irid Plat", meaning 90% platinum. This ring was owned and past down as a family ring. Inclu

Estate Retro 1 Carat Diamond & Platinum Bow Ring. Center stone is approximately .60 of a carat, additional 12 stones total approximately .30 of a carat. Ring size 5.75 can be resized.

New 1 Carat Total Weight Diamond Engagement Ring - Platinum, DiamondsFeatures a 0.75 carat Diamond center stone flanked by 4 marquise Diamonds.The center stone is securely set in a high mount with 6 p

Item Details:Metal type: PlatinumWeight: 2.93 gramsRing Size: 6 (resizable)Diamond Details:Cut: Single CutCarat: .05 Carat Total Weight (5 count)Color: GClarity: VSThe ring is from the 1920s, Art Deco

This gorgeous tennis necklace is crafted from platinum gold with a polished finish featuring a full length round cut prong set diamonds, the center has graduated size diamonds, all with a total weight

Circa 1920/30. Art Deco filigree Ring crafted in Platinum, set with Old mine Diamonds weighing Approx. 1.25 carats (two center Diamonds weights Approx. 0.25 Carats each). Top measurements: 0.9 x 0.8 i

Impressive platinum ring by Bvlgari, set with a 16.63ct emerald (measures approx. 18.7 x 15.3 x 6.65mm), surrounded with approx. 3.80-4.00ctw in diamonds. Ring size - 7.25, ring top - 18mm x 26mm. Mar

GIA Certified 13.25 Carat Sapphire Diamond Platinum Engagement Ring

Platinum and diamond bracelet containing 129 full cut diamonds, including (8) baguette, (2) square cut, (2) round cut fine clarity and color diamonds weighing approx. .4 carats each and a fine white V

GIA cert 5.33 Carat Ruby Diamond Platinum Cocktail Ring

GIA Certified 10.88 Carat Round Diamond Platinum RingAn amazing 10.88 Carat exceptional round brilliant cut diamond ring. The main stone is in color very white J Color and si1 very pleasant well hide

Stunning GIA Certified 7 Carat Oval Diamond Platinum Ring

METAL: Platinum. MEASUREMENTS: Ring size - 5.5, ring top - 38mm x 24.5mm GEMSTONES: approx. 65ct amethyst, measuring 38.5mm x 24.2mm x 13.25mm, and 0.09ctw diamonds on sides. MARKED: 009, Pt900. WEIGH

Item Details:Metal Type: PlatinumWeight: 4.1 gramsRing Size: 5.5 (resizable)Diamond Details:Cut: Transitional CutCarat: .80 caratColor: GClarity: SI1Accent diamond Details:Cut: Single CutColor: GClari

Metal Content: Platinum. Weight of Item: 7.4 g.Size: Ring size - 6.5, width f the top - 17mm.Gemstone: Opal, Diamond. Carat Weight:1.29ct, 0.71ctw.Stamp: Pt900, 1.293, 0.71.

EXCEPTIONAL GIA Certified 5 Carat Oval Diamond Platinum RingD colorFlawless ClarityExcellent Polish and Excellent SymmetryFaint FluorescenceCreatorAntinori Fine JewelsRing Size6 US, Resizable(Size Gui

Vintage Approx. .75 Carat Diamond and Platinum Ring Band. Unsigned. Good condition. Ring size 7-1/2. Approx. weight: 2.4 grams. Shipping $28.00 (estimate $400-$600)

This gorgeous ring features:0.60 carat GIA Certified Round Red Ruby Center Stone0.60 carat total Near-Colorless Round Brilliant Diamond Side Stones4-Prong set GemstonesPlatinum Cathedral Setting with

Item Description:Metal Type: PlatinumWeight: 4.3 gramsSize: 7 (resizable)Diamond Details:Cut: Round BrilliantColor: FClarity: VS1Carat: 1 Carat Total Features / Details:Made by designer McTeagueCrafte

Modern styling exemplifies this 1990s Tiffany and Co. Platinum and Diamond Ring from the Elsa Peretti collection which features a 2.9 millimeter thick band is set with a single accent .02 carat round