Sold2024Platinum (marked plat) & 5.24 Burmese Sapphire & Diamond Ring, Size 7, 10.3 Gms, with AppPlatinum (marked plat) & 5.24 Burmese Sapphire & Diamond Ring, Size 7, 10.3 Gms, with AppSee Sold Price
Sold2024Platinum Diamond Sapphire Eternity Wedding Band Ring SetMetal : Platinum Designer : Not SIgned Gemstone : Diamonds approx. 0.90ctw, Sapphires. Measurements : Ring sizes - 7 and 7.25. Width 3.2mm. Marked: : Plat. Weight: 8 grams <See Sold Price
Sold2016Platinum Diamond Sapphire RingMETAL: platinum. MEASUREMENTS: ring size - 5, ring top is 11mm wide. GEMSTONES: baguette diamonds and sapphires. MARKED: plat. WEIGHT: 5.7 grams.Gemstones have not been graded for color and clarity ,aSee Sold Price
Sold2017GIA 7.41ct Natural Sapphire Platinum Diamond RingMETAL: platinum. MEASUREMENTS: ring size - 6. GEMSTONES: GIA certified oval 7.41ct natural sapphire, 2 side baguette diamonds. MARKED: 10% irid plat. WEIGHT: 7.5 grams.Gemstones have not been graded fSee Sold Price
Sold2020Martin Flyer 3.80ct Sapphire Diamond 18k Gold Platinum18k gold and platinum engagement ring by Martin Flyer, with center 3.80ct oval sapphire and approx. 0.90-1.00cts in diamonds. Ring size 6.75. Marked: MF, 18k, Plat, A1109. Weight - 7.4 grams.See Sold Price
Sold2016Platinum Diamond Engagement Ring Setting Lot of 3Three settings, sizes 5 1/2, 4 3/4 and 7 1/2. Centers will fit approx. 7.4mm x 7.2mm, 7mm x 5mm and 7.2mm x 6mm stones. Side diamonds - approx. 0.12ctw., two sapphires. Marked plat, 10% irid. Weight -See Sold Price
Sold2017Platinum Diamond Engagement Ring MountingMETAL: platinum. GEMSTONES: diamonds. MEASUREMENTS: ring size 7.75( shank is broken). Ring center will keep approx. 6.5mm x 6.5mm stone. MARKED: PLAT, ring has engraved. WEIGHT: 3.8 grams. Gemstones hSee Sold Price
Sold2023Art Deco Platinum Diamond Engagement Ring SettingMetal : Platinum Designer : Not Signed Gemstone : Side diamonds Measurements : Ring size 7.75, top is 11mm wide, center will fit approx. 5.2mm stone Marked: : Plat Weight: 4.1 gramsSee Sold Price
Sold2015Platinum Diamond Green Stone RingRing size 7 1/4, ring top - 16mm x 15mm. Green stone - 10.7mm x 8.3,, surrounded with baguette diamonds. Marked plat. Weight - 8.8 grams.Gemstones have not been graded for color and clarity ,and testeSee Sold Price
Sold201618k Gold Platinum Color Changing Sapphire Diamond RingRing size 7 1/2, ring top is 8.2mm x 23mm. Color changing sapphire - 6.7mm in diameter, surrounded with 6 old mine cut diamonds (approx. 0.72ctw) Marked: 18ct, platinum. Weight - 5.5 grams.Gemstones hSee Sold Price
Sold2021Platinum Fancy Yellow Diamond Ballerina RingPlatinum ballerina setting ring, with center 0.70ct Fancy Intense Yellow/SI diamond, side diamonds approx. 2.00ctw. Ring size - 7.5, ring top - 18mm x 16mm. Marked: Plat. Weight - 9.3 grams.See Sold Price
Sold2020Kieselstein Cord Yellow Beryl Diamond Platinum RingPlatinum Barry Kieselstein-Cord ring, set with 17.6 x 14.8 x 9.6mm yellow beryl and approx. 0.60ctw in diamonds. Ring size - 7, ring top - 20mm wide. Marked: 1999, Kieselstein Cord, PLAT. Weight - 29.See Sold Price
Sold2017Platinum Diamond RingMETAL: platinum. GEMSTONES: 2 center diamonds-approx. 0.80-0.85ctw (one diamond has a chip), side diamonds. MEASUREMENTS: ring size 7.25. Ring top is 9.5mm at widest point. MARKED: 10% Irid Plat. WEIGSee Sold Price
Sold20222 gold rings. 1) 18K white gold diamond and sapphire mounted ring. Size 7. Marked 18K. 2) White gold2 gold rings. 1) 18K white gold diamond and sapphire mounted ring. Size 7. Marked 18K. 2) White gold or plat diamond mounted anniversary ring. Size 6. 6.5 grams.See Sold Price
Sold2024Platinum Diamond Engagement Ring SettingMETAL: Platinum. GEMSTONES: Two tapered baguette diamonds. MEASUREMENTS: Ring size 7 1/4, center will fit approx. 8mm stone. MARKED: 10% Irid plat. WEIGHT: 5.8 grams.Gemstones have not been graded forSee Sold Price
Sold2021Platinum Diamond Emerald RingMETAL: Platinum. GEMSTONES: with center approx. 1.00ct emerald (measures approx. 6.5 x 6 x 3.55mm) and side baguette diamonds. MEASUREMENTS: Ring size - 7.75. MARKED: 10% irid. plat. WEIGHT: 4.1 gramsSee Sold Price
Sold2018Martin Flyer Platinum Diamond Engagement Ring MountingMETAL: Platinum. GEMSTONES: 168 diamonds. MEASUREMENTS: ring size 7. Ring topmis 14.7mm in diameter. Center will keep approx. 10.5mm stone. MARKED: Maker's hallmark, Plat, 19846. WEIGHT: 7.8 gramsSee Sold Price
Sold2017Platinum Diamond Ring MountingMETAL: platinum. GEMSTONES: diamonds. MEASUREMENTS: Ring size 7 1/2, center will fit a stone approximately 8.4mm X 4.9mm pear shaped stone. MARKED: 10% irid plat. WEIGHT: 4.5 grams. Gemstones have notSee Sold Price
Sold2022Platinum Aquamarine Diamond Sapphire RingMetal : Platinum Designer : Not Signed Gemstone : Aquamarine approx. 5.50ct, Sapphires, Diamonds approx. 0.42ctw Measurements : Ring size 7.5, top is 19mm x 18mm Marked: : tested platSee Sold Price
Sold2022Platinum Diamond Wedding Band RingMETAL: Platinum. GEMSTONES: Diamonds approx. 1.55ctw. MEASUREMENTS: Ring size 7 3/4, ring top is 3.7mm wide. MARKED: Plat. WEIGHT: 5.3 grams.Gemstones have not been graded for color and clarity ,and tSee Sold Price
Sold2021Art Deco Platinum Sapphire Diamond Gypsy RingPlatinum art deco ring featuring sapphire cabochon and tapered baguette diamonds. Ring size 6 1/2, top measures 12mm at widest point. Marked plat. Weight is 6.4 grams.See Sold Price
Sold2016A 1930S PLATINUM DIAMOND AND SAPPHIRE SCROLL RINGTwo old European cut diamonds approximately .25 carats each, with sixteen accent diamonds and four small triangle cut synthetic sapphires, the setting marked platinum, ring size 7, weight 6 grams. ProSee Sold Price
Sold2018Martin Flyer Platinum Diamond Eternity Wedding RingMETAL: platinum. GEMSTONES: diamonds-approx. 0.85ctw. MEASUREMENTS: ring size 7. Band is 2.5mm wide. MARKED: Plat 19847, maker's hallmark. WEIGHT: 3.3 grams.Gemstones have not been graded for coloSee Sold Price
Sold2020Platinum Sapphire Diamond RingPlatinum ring with 0.82ct center sapphire and 0.33ctw in diamonds. Ring size - 7, ring top - 12mm wide. Marked: D033, S082, Pt900. Weight - 7.2 grams.See Sold Price
5 days LeftTremont AuctionsPlatinum diamond and sapphire full surround mounted anniversary ring band. Channel set square$375(3 bids)
5 days LeftTremont AuctionsVintage diamond and sapphire platinum and gold mounted ring. Set with 4 triangular shape fine$550(5 bids)
Jun 11Dan Morphy AuctionsPLATINUM PINK-PURPLE KASHMIR SAPPHIRE & DIAMOND RING W/ GIA REPORT$1,300(1 bid)
5 days LeftTremont Auctions18K gold and platinum diamond and emerald mounted ring. Emerald cut stone measures approx. 9.2 x$325(2 bids)
Jun 23Modern JewelryDAVID WEBB 13.00 Carat Sapphire 1.62 Carat Diamond 18K Gold Gems Stone Ring$42,000