Sold2022Late Edwardian 18k Platinum Diamond Engagement Ring  Late Edwardian 18k Platinum Weight 2.06g Diamond Approx. 0.40ct I1-H Engagement Ring Size 4.75  Measurements 0.27”x0.66”See Sold Price
Sold2022Edwardian Platinum 18K Rose Gold Diamond Pearl RingThis is a superbly crafted ladies ring dating to the Edwardian era of the early 20th century. Rendered in fine 18K rose gold, the ring features Old European cut diamonds set in platinum. Accented withSee Sold Price
2023Antique Edwardian 18K Gold, Platinum, Diamond & Green Guilloche Enamel RingThis very beautiful and unique piece features a green guilloche enamel base richly adorned with 18K yellow gold bows and topped with a Platinum rose covered with diamonds. Probably made around 1900 inSee Sold Price
Sold2017Edwardian Diamond Ring in Platinum PLUSAn Edwardian diamond ring in platinum, featuring a center stone approximately 0.17 ct, with four single cut diamond side stones, size 4.5. Also included is an 18k white gold ring with estimated 0.22 cSee Sold Price
Sold2015THREE SAPPHIRE AND DIAMOND RINGSEdwardian five-stone sapphire ring with diamond loops in platinum-topped 18k gold; Art Nouveau three-stone ring in platinum-topped 18k gold; Art Deco three-stone ring in 18k wg. Diamonds approx. 1.62See Sold Price
Sold2023Antique Edwardian 14k Gold Platinum RingMETAL: 18k Gold. GEMSTONES: Diamonds approx. 0.37ctw. MEASUREMENTS: Ring size 5, top is 6.5mm x 17mm. TESTED: Plat/14k. WEIGHT: 2 grams.Gemstones have not been graded for color and clarity ,and testedSee Sold Price
Sold20201920’ 18k Platinum Diamond Ring1920’ 18k Yellow Gold Platinum Weight 3gr Old Miner Diamond Approx 1.6ct S1i H Measurements 0.58”x0.8” Ring Size 7.25See Sold Price
Sold2022E. 20TH C. PLATINUM EDWARDIAN DIAMOND RING1910-1915 Edwardian diamond and platinum ring, comprising 1.25 ctw old European and swiss cut diamonds (I-J color, Si1-Si2 clarity), Duchess style. Fineness marked, PLAT. Approx. US 4.5, total weightSee Sold Price
Sold202218k Edwardian Diamond Ring18k Pink Gold Weight 2.68gr Measurement 0.5”x0.9” Edwardian Diamond Approx 1ct SI1 H Ring 11See Sold Price
Sold2020Art Deco 18k Platinum Diamond RingArt Deco 18k Yellow Gold Weight 3gr Measurement 0.91”x0.4” Platinum Diamond Ring Size 7See Sold Price
Sold2021JEWELRY: 18K Edwardian Diamond Ring, mounting: stampedJEWELRY: 18K Edwardian Diamond Ring, mounting: stamped "18K" white gold half round shank with square top and filigree design, center set with one old European cut diamond, approximately 0.44 ct., coloSee Sold Price
Sold2022JEWELRY: 18K Edwardian diamond ring, filigree setting tested 18K white gold, center set with one oldJEWELRY: 18K Edwardian diamond ring, filigree setting tested 18K white gold, center set with one old European cut diamond, approximately 0.14 ct., side set with one round faceted green garnet and glasSee Sold Price
Sold202018k & Platinum Diamonds Ring18k Yellow Gold & Platinum Diamonds Approx 1ct VVS H Nouveau Weight 5.7gr Measurements 1.11”x0.52” Ring Size 5 See Sold Price
Sold2015Harry Winston 18k Platinum Sapphire & Diamond RingThe ring features, oval cushion mixed cut natural sapphire weighing approximately 3.88ct. with 320 round brilliant cut natural diamonds weighing approximately 5.75ct mounted in a platinum and 18k settSee Sold Price
Sold202218K & Platinum Tri-Gold Diamond Ring18K & Platinum Tri-Gold Diamond Ring Weighing 13.3 grams Set with 1.92 Ct. Diamond in Center F Color, SI2 Clarity Along with 6 Diamonds weighing app. 0.90 Ct. F-G Color, VVS-VS Clarity Ring Size 6See Sold Price
Sold2024Tiffany & Co. Schlumberger 18K Gold, Platinum & Diamond RingTiffany & Co. Schlumberger 18K Gold, Platinum & Diamond RingA wide 6-row rope style band in 18 karat yellow gold accented by 4 stations of X's in a polished platinum. The X's are embellished with rounSee Sold Price
Sold2018David Webb 18k Gold Platinum Diamond RingMETAL: Platinum/18k Gold. MEASUREMENTS: Ring size - 6 1/2, ring top - 15mm x 25mm. GEMSTONES: Diamonds - approx. 2.50ctw. Comes with pouch. MARKED: Webb, 18k, plat. WEIGHT: 15.3 grams.Gemstones have nSee Sold Price
Sold202318k Gold Platinum Diamond RingMETAL: 18k Gold/ Platinum. MEASUREMENTS: Ring size 8, top is 25mm x 20mm. GEMSTONES: Diamonds approx. 1.20ctw. Blue stone (RI tested 1.51) 15.5 x 11 x 7.7mm. TESTED: 18k/Plat. WEIGHT: 7.9 grams.GemstoSee Sold Price
Sold2021Oscar Heyman 18k Gold Platinum Diamond Ring18k gold ring by Oscar Heyman. Features approximately 1.50ctw of diamonds. Ring size 8.5. Marked 18k Plat 48766 Makers Mark. Weight is 6.3 grams.See Sold Price
Sold2021Mid Century 18k Gold Platinum Diamond RingMETAL: 18k gold and platinum. GEMSTONES: Diamonds approx. 1.80-2.00ctw. Synthetic rubies. MEASUREMENTS: Ring size 6 1/2, ring top is 12.6mm wide. TESTED: Plat/ 18k. WEIGHT: 4.3 grams.Gemstones have noSee Sold Price
Sold202218k Gold Platinum Diamond RingMETAL: 18k Gold/Platinum. GEMSTONES: Diamonds approx. 1.44ctw. Synthetic Sapphire (tested RI=1.76-1.77. Stone is chipped/abraded)). MEASUREMENTS: Ring size 7 1/4, ring top is 17.4mm wide. TESTED: 18k,See Sold Price
Sold20201920' 18k & Platinum Diamond Rosetta Ring1920' 18k Yellow Gold & Platinum Weight 4gr Old Miner Diamond Approx 2ct SI1 K Measurement 0.5”x0.5” Rosetta Ring Size 7.75See Sold Price
Sold2020Antique Art Deco 18K Gold Platinum Diamond RingMETAL: 18k Gold and Platinum. GEMSTONES: Old mine cut diamonds approx. 0.80ctw, Rose cut diamonds approx. 24 stones. MEASUREMENTS: Ring size 8 1/4, ring top is 18.1mm wide. TESTED: 18k, Plat. WEIGHT:See Sold Price
Sold202418k Gold Platinum Diamond RingMETAL: 18k Gold. GEMSTONES: Center diamonds approx. 0.60ct. 5.3mm. Surrounding rose cut diamonds. MEASUREMENTS: Ring size 5 3/4, top is 12.9mm. TESTED: 18k, Plat. WEIGHT: 4.2 grams.Gemstones have notSee Sold Price
488 Lots AwayFederal Assets AuctioneersAntique Edwardian 18k Gold Platinum 0.20 ctw Diamond Filigree Petite Dinner Ring$1
3 days LeftSeized Assets AuctioneersAntique Edwardian 18k Gold Platinum 0.20 ctw Diamond Filigree Petite Dinner Ring$1
2 days LeftFederal Assets AuctioneersAntique Edwardian 18K Gold Platinum 0.90 ctw Diamond Wavy Accents Engagement Rin$1(1 bid)
Jun 17Hudson Valley Auctioneers LLC Beacon NYJewelry. Platinum Edwardian Diamond ring. 4 grams, size 7 1/2, central stone approx. 4mm flanked by$50(3 bids)
Jun 19IntervendueEstate .61 Ct Natural Fancy Purple Pink (GIA) Fancy Yellow Diamond Platinum/18K Ring$8,000
4 days LeftMynt AuctionsDavid Webb Platinum & 18K Yellow Gold Oval Amethyst And Diamond Hammered Finish Ring$5