2016Platinum Diamond Ring, 1.35 ctwDomestic: Free Shipping Item: Platinum Diamond Ring Center Stone: Round brilliant cut diamond, 0.70 ct Additional Diamonds: 0.65 ctw of Round brilliant cut diamonds Color/Clarity: G Color, SI ClaritySee Sold Price
Sold2016Art Deco Diamond, Emerald, Platinum Ring The ring featArt Deco Diamond, Emerald, Platinum Ring The ring features three center European-cut diamonds: one weighing approximately 0.80 carat, one weighing approximately 0.70 carat, and one weighing approximatSee Sold Price
Sold2019Invisible Halo, Emerald Cut 1.86 TCW Diamond, PlatinumInvisible, Emerald Cut 1.86 TCW Diamond, Platinum Ring Platinum ring features invisible set center starting with .15 carat and surrounded by (8) trapezoid shaped diamonds. All of these diamonds are quSee Sold Price
Sold2020Estate 1.14 Carat Diamond & Platinum RingAntique 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 seSee Sold Price
Sold2018Platinum Diamond Engagement Ring MountingMETAL: platinum. GEMSTONES: diamonds. MEASUREMENTS: ring size 6. Ring center will keep approx. 7.5 x 7.5mm stone. marked: 10% Irid Plat Handmade. WEIGHT: 4.7 grams.Gemstones have not been graded for cSee Sold Price
Sold2017Antique Platinum Diamond Engagement Ring MountingMETAL: Platinum. GEMSTONES: diamonds. MEASUREMENTS: ring size 8. Ring center will keep approx. 7.5mm stone. MARKED: Platinum. WEIGHT: 6.7 grams. Gemstones have not been graded for color and clarity ,aSee Sold Price
Sold2017Platinum Diamond Engagement Ring MountingMETAL: platinum. GEMSTONES: diamonds. MEASUREMENTS: ring size 5. Ring center will keep approx. 8.5mm x 5mm stone. MARKED: 10% Irid Plata. WEIGHT: 3.6 grams. Gemstones have not been graded for color anSee Sold Price
Sold2016Platinum Diamond Ruby RingPlatinum Diamond Ruby Ring. This big and amazing ring centers one four prong-set oval-cut doble cobochon ruby surrounded by 28 prong-set round and baguettes brilliant-cut diamonds, total diamond weighSee Sold Price
Sold2017JEWELRY. 2+ Cttw Diamond and Platinum Ring.Antique 2+ cttw diamond and platinum engagement ring. Center Old Mine cut diamond flanked by diamond and sapphire accents in a raised filigree platinum setting. Stamped, "platinum" to interior of shanSee Sold Price
Sold202123.80ct Kunzite, 1.50ctw Diamond Platinum Ring23.80ct Kunzite, 1.50ctw SI1-SI2/G-H Diamond Solid Platinum Ring - This lovely ring was finely crafted of solid platinum and boasts an approximately 23.80ct oval cut kunzite. The kunzite is stunninglySee Sold Price
Sold2020Estate Retro 1 Carat Diamond & Platinum Bow RingEstate 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.See Sold Price
Sold2016Edwardian Diamond & Platinum RingAn antique Edwardian diamond and platinum ring. The center set with an old European cut round faceted diamond of approximately 1 carat, surrounded by four crescents, each crescent set with 3 round cutSee Sold Price
Sold2018ART DECO DIAMOND & PLATINUM RINGArt Deco diamond and platinum ring; the center stone set within a repeated octagonal border, further accented by smaller round diamonds in frame of chased foliate design; stamped CERTIFIED / PLATINUM;See Sold Price
Sold2017Platinum 14K Gold Diamond Ring Setting Lot of 2METAL: platinum, 14k gold. GEMSTONES: diamonds. MEASUREMENTS: platinum ring setting size 5.5, shank is bent. Ring center will keep approx. 3.5 x3.5mm stone. Diamond band ring size 5.5. Band is 2.7mm aSee Sold Price
Sold2020Vintage diamond and platinum ringthe ring centers three European-cut diamonds, weighing approximately 0.95, 1.45 and 0.95 cts., H-I-J/VS-SI range (few chips), with 30 baguette and single-cut diamond frame, totaling approximately 0.60See Sold Price
Sold2021ART DECO 1.0 CT ROUND DIAMOND FILIGREE PALATINUM RINGART DECO 1.0 CT ROUND DIAMOND FILIGREE PLATINUM RING.RING IS A SIZE 5.5. THIS IS A BEAUTIFUL RING IN MINT OVERALL SHAPE AND CONDITION. RING HAS A CENTER DIAMOND THAT IS 1.0 CT. THE DIAMOND IS I CLARITSee Sold Price
Sold2017Art Deco Platinum Diamond Engagement Ring MountingMETAL: PLATINUM. GEMSTONES: diamonds.MEASUREMENTS: ring size 8.75. Ring center will keep approx. 8.5mm stone. TESTED: platinum. WEIGHT: 3.6 grams. Gemstones have not been graded for color and claritySee Sold Price
Sold2024PLATINUM DIAMOND & SAPPHIRE CLUSTER RINGPlatinum Sapphire & Diamond Cluster Ring. Ring has a sapphire center stone surrounded by round cut and baguette diamonds. Size 7. Please see images. Condition: Very good with minor signs of normal weaSee Sold Price
Sold2017Platinum Diamond Engagement Ring MountingMETAL: platinum. GEMSTONES: diamonds.MEASUREMENTS: ring size 5.5. Ring center will keep approx. 4.5mm x 5.5mm stone. MARKED: QUAD, Plat 27740, 2.10. WEIGHT: 9.5 grams. Gemstones have not been graded fSee Sold Price
Sold2018Platinum Diamond Engagement Ring MountingMETAL: platinum. GEMSTONES: diamonds. MEASUREMENTS: ring size 6.5. Ring center will keep approx. 7.5mm stone. MARKED: Pt950. WEIGHT: 7.1 grams.Gemstones have not been graded for color and clarity ,andSee Sold Price
Sold2017Platinum Diamond Engagement Ring MountingMETAL: platinum. GEMSTONES: diamonds. MEASUREMENTS: ring size 7.5. Ring center will keep approx. 8mm stone. MARKED: J. Roca, tested platinum. WEIGHT: 6.1 grams. Gemstones have not been graded for coloSee Sold Price
Sold2018Platinum Diamond Engagement Ring MountingMETAL: platinum. GEMSTONES: diamonds. MEASUREMENTS: ring size 6.75. Ring center will keep approx. 7.5-8 mm stone. TESTED: platinum. WEIGHT: 2.0 grams.Gemstones have not been graded for color and clariSee Sold Price
Sold2018Platinum Diamond Engagement Ring MountingMETAL: platinum. GEMSTONES: diamonds. MEASUREMENTS: ring size 6.25. Ring center will keep approx. 6.5mm stone. MARKED: Plat K. WEIGHT: 6.1 grams.Gemstones have not been graded for color and clarity ,aSee Sold Price
Sold2017Platinum Diamond Engagement Ring MountingMETAL: platinum. GEMSTONES: diamonds. MEASUREMENTS: ring size 6.25. Ring center will keep approx. 7.8mm stone. MARKED: Plat. WEIGHT: 10.0 grams. Gemstones have not been graded for color and clarity ,aSee Sold Price
2 days LeftTremont AuctionsDiamond and platinum engagement ring. Center stone approx 5.4mm diameter, approx 0.60 ct. Good$350(1 bid)
23 hrs LeftPapps Family LiquidationCertified 1.07 Ct Natural Fancy Yellow And White Diamond Platinum Vintage Style Engagement Ring$500
Jun 09Austin Auction GalleryCUSTOM ESTATE 18KT WHITE GOLD, PLATINUM & 2.90CTTW DIAMOND RING$600(1 bid)
2 days LeftPapps Family LiquidationCertified 1.25 Ct Natural Fancy Yellow And White Diamond Platinum Vintage Style Engagement Halo Ring$5,000
23 hrs LeftPapps Family Liquidation9.30 Ctw I2/I3 Kunzite And Diamond 14K Yellow Gold Cocktail Ring$500
23 hrs LeftPapps Family Liquidation6.48 Ctw I2/I3 Kunzite And Diamond 14K White Gold Cocktail Ring$500
2 days LeftPapps Family Liquidation6.48 Ctw I2/I3 Kunzite And Diamond 14K Rose Gold Cocktail Ring$500
Jun 08Most Elite Collections LLCEmerald Cut 5.23 ctw VVS1 Clarity, F Color Diamond Platinum Wedding Ring$1(1 bid)
Jun 08Most Elite Collections LLCRadiant Cut 1.54 ct Center VVS1 Clarity, Fancy Pink Diamond Platinum Halo Ring$1