Sold202421-CARAT AQUAMARINE & DIA. PLAT. RING SIZE 7900 platinum ring with a faceted oval cut 20.93 carat aquamarine center stone and 0.11 carats of diamonds. Details and measurements: Ring size: 7. Weight: 13.2 G.See Sold Price
2021Platinum Diamond Ring c.1930Metal: Platinum Weight: 11.5 Grams Stone: Diamond Carat: 0.80ct (center dia), 1ctw (accenting dia) Size: 6 Features a Old Mine Cut center Diamond with Old Euro Cut Accenting DiamondsSee Sold Price
Sold2016Ladies' Platinum and Marquis Cut Diamond RingLadies' ring, platinum and diamonds, one marquis cut center stone, .33 carats, with twelve .66 carat baguette stones, size 8, approximately 11 grams TW. Provenance: From a Massachusetts estate.See Sold Price
Sold2022Platinum 6.28 CT Tanzanite and Diamond RingPlatinum Tanzanite and Diamond Ring having tanzanite center stone weighing 6.28 carats with GIA report # 6203917870; measurements 11.88 X 12.10 X 7.16 mm; set with 31 round brilliant cut diamonds, 0.7See Sold Price
Sold2019Platinum 8.72 Carat Garnet Diamond RingMetal Content: Platinum. Weight of Item: 11.3 grams.Size: 6 1/4, top - 16mm in diameter . Stone is slightly loose in the center. Gemstone: Garnet, Diamonds.Carat Weight: 8.72ct, 0.42ctw.Stamp: 8.72, pSee Sold Price
Sold2022Platinum Emerald and Diamond Lady's RingPlatinum Emerald and Diamond Lady's Ring having 5.38 carat emerald center stone with GIA report #5211345678, measuring 10.11 X 9.67 X 6.99 mm; set with 1.29 CTW diamonds; 10.1 grams total weight; sizeSee 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
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
Sold202118k Gold Platinum Diamond RingMETAL: 18k Gold/ Platinum. MEASUREMENTS: Ring size - 11, ring top is 15mm wide. GEMSTONES: Diamonds - center stone is approx. 0.18-0.20ct. TESTED: 18k/ Plat top. WEIGHT: 5.2 grams.Gemstones have not bSee Sold Price
Sold202110 Ct Fancy Yellow Diamond Ring In Platinum10.09 Carat Fancy Yellow Diamond Center Stone Surrounded By Approximately 1 Carat White Diamonds. Color E-F Clarity VS1-VS2. Size 6.75. Replacement Value Over $250,000. Marked PLAT and yellow gold setSee Sold Price
Sold2020Estate 11 Carat Diamond Engagement Ring w GIAEstate 11 Carat TW Diamond Engagement Ring w GIA Certificate. Center stone weighs 10.15 carats according to GIA report, pear shape brilliant cut with I color. Having very good polish, good symmetry anSee Sold Price
Sold2023Platinum 1.2 Carat Diamond RingLot 115 Platinum 1.2 Carat Diamond Ring platinum ring set with brilliant cut approximately 1.2 carat diamond center stone surrounded by 26 smaller diamonds. stamped ”10% IRID PLAT”, size:See Sold Price
Sold2015Lady's Vintage 1.70 Carat Diamond and 14 Karat YellowLady's Vintage 1.70 Carat Diamond and 14 Karat Yellow Gold Three Stone Ring. Center Diamond approx. 1.11 Carat (6.8 x 3.95mm) I-J Color, SI1 Clarity. Side Stones approx. .30 Carat each (4.40 x 2.5mm)See Sold Price
Sold20241 Carat Diamond Platinum Engagement Ring, Vintage InspiredNew 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 pSee Sold Price
Sold20241.59 CARAT OPAL & DIAMOND PLATINUM RING, SIZE 5.25A gorgeous 900 platinum ring set with a 1.59-carat cabochon-cut opal center stone and surrounded by 0.08-carats of brilliant round cut diamonds. Six brilliant round-cut diamonds accent the 1.59-caratSee Sold Price
Sold2016Ladies platinum ring containing a princess cut naturalLadies platinum ring containing a princess cut natural fancy yellow diamond center stone, Clarity SI 3, Carat weight 2.22, surround by round brilliant cut diamonds, Clarity SI 1 - SI 2, Color H, totalSee Sold Price
Sold2017LADIES PLATINUM DIAMOND BLACK OPAL COCKTAIL RINGLADIES PLATINUM DIAMOND BLACK OPAL COCKTAIL RING Ladies .900 Platinum diamond cocktail fashion ring with oval cut black opal center stone. Diamond carat weight total is approximately .40cts, opal measSee Sold Price
Sold2024Platinum & Diamond Engagement Ring 1.625 CaratsPlatinum and diamond engagement ring. 1.25 carat center stone, with 4 side diamonds, approximately .375 carats total. Band stamped 10% Ird Plat. inside. Ring size 6. 5.25 grams total including stones.See Sold Price
Sold201618K White Gold or Platinum RingWith blue center stone surrounded by diamonds. Size approx. 6 1/2. Approx. 1-carat diamond weight. Approx. 4.7 dwt. From a Fort Lee, NJ estate.See Sold Price
Sold2017Lady's 4.10Ct Platinum Diamond RingLady's platinum ring containing a 4.10Ct round brilliant cut diamond center stone, Clarity SI 2, Color H, IGL certificate with 14 round brilliant cut diamonds and 14 single cut diamonds, total Carat wSee Sold Price
Sold20231.04CT SAPPHIRE & DIAMOND PLATINUM RING, SIZE 5.5A platinum (900) ring with a 1.04-carat sapphire center stone surrounded by 0.16 carats of diamonds. 3.7 grams, size 5.5.See Sold Price
Sold2017Vintage Art Deco Engagement Ring, 2.20 CtsLate 19th century. An antique art deco diamond and platinum dome style ring having European-cut diamond center stone (approximately 1.40 carats), flanked by filigree inset with single-cut diamonds (toSee Sold Price
Sold2016DIAMOND ENGAGEMENT RINGAn emerald cut diamond flanked by tapered baguette cut diamonds. Set in platinum and estate found with age. Near colorless center stone. Approximate size: Center Diamond 1.75-2 carat Ring Size: 5.5 CoSee Sold Price
Sold20172 Ct Center Old European Cut Diamond Platinum RingLadies diamond cluster dinner or cocktail ring. Crafted of platinum. Features an approximately 2 carat old European cut diamond in a six prong setting. The center stone is estimated to be SI clarity wSee Sold Price
Jun 23Modern Jewelry1.80 Carat Tapered Baguette Shape H SI1 Diamond White Platinum Semi Mount Ring$8,900
6 days LeftMiami Auctions & Appraisals LLC Exceptional 13.67ct Emerald Diamond Platinum Estate Cocktail Ring$79,000
6 days LeftMiami Auctions & Appraisals LLC GIA Green Jade Diamond Platinum Ballerina Cocktail Ring$8,100