18K White Gold Ladies Ring with 1.25ct Center and 2.11ct Adjacent DiamondsRiverside Galleries4.5(197)$506 days Left
10K WHITE GOLD INFINITY & ROUND STYLE RING WITH 0.25CTS OF DIAMONDS SIZE: 6.75Modern Jewelry4.5(203)$620Feb 08, 2026
18K White Gold Ladies Ring with 1.25ct Center and 2.11ct Adjacent DiamondsRiverside Galleries4.5(197)$503 days Left
Harbor Diamonds 2.01 Carat Diamond Wedding Band in 14K White GoldDiamond Depot4.3(10)$3,6502 days Left
925 Sterling Silver Ring Jewelry Beautiful Flowers Design Size 8Treasure of Gems & Jewelry4.4(212)$1(1 bid)Feb 08, 2026
14K WHITE GOLD RING WITH WITH 0.27CT OF DIAMONDS SIZE: 7.25 2.1GModern Jewelry4.5(203)$730Feb 08, 2026
SoldRoberto Coin Diamond Floriform RingsRoberto Coin, Two 18k White Gold & Diamond Floriform rings. Stamped 18K RC on shank. Both size 7See Sold Price
Sold18k WG Roberto Coin Cento Diamond RingGents 18k White gold Roberto Coin Cento collection diamond ring. This stunning ring features 23 100 facet cut round diamonds each approx being .05 carats totaling 1.15 carats of diamonds total. MarkedSee Sold Price
SoldA Roberto Coin Sapphire, Iolite & Diamond Ring 18K18K white gold masterpiece ring by Roberto Coin featuring oval cabochon and faceted iolite, round faceted sapphires and diamonds prong set in flexible round slight dome design, Roberto Coin signatureSee Sold Price
SoldRoberto Coin Diamond & 18K Flower RingRoberto Coin 0.80ctw VS1-VS2/F-G Diamond & Solid 18K White Gold 31mm Wide Flower Ring W/Box & Guarantee Card (Retired Piece) - This exquisite ring was made by Roberto Coin, and was finely crafted of sSee Sold Price
SoldRoberto Coin 18k diamond flexible ring bandTitle: Roberto Coin 18k diamond flexible ring band Additional Information: Vintage from before 2000 Size: 7 1/2 US Materials: Gold Gemstone: Diamond Description Roberto Coin 18k diamond flexible wideSee Sold Price
SoldRoberto Coin Scalare Gold Diamond RingRoberto Coin Scalare 18k gold ring with approx. 1.35ctw in G/VS diamonds. Ring size - 6.5, ring top is 11mm wide. Weight - 10.1 grams. Marked: Ruby, mark, RC,18kt.See Sold Price
SoldRoberto Coin 18k Gold Diamond RingMETAL: 18k Gold. MEASUREMENTS: Ring size 6.25, top is 6.3mm wide. GEMSTONES: Diamonds approx. 0.45ctw. MARKED: Signature ruby, 18kt, 1226VI. WEIGHT: 9.2 grams.Gemstones have not been graded for colorSee Sold Price
SoldROBERTO COIN 18K 0.10CT DIAMOND RINGEdgy and elegant at the same time, this Roberto Coin ring in 18K white gold makes a stylish addition to any wardrobe. The tapering band features a wider top with a ridged or grooved profile. Three recSee Sold Price
SoldRoberto Coin Diamond Quartz Gold RingMetal : 18k Gold Designer : Roberto Coin Gemstone : Diamonds approx. 0.45ctw. Quartz Measurements: Ring size 6 1/2, otp is 15mm Marked: RC 18k Weight: 10 grams The itSee Sold Price
SoldRoberto Coin 18k Gold Diamond RingMETAL: 18k Gold. GEMSTONES: Diamonds approx. 0.21ctw (one stone is damaged/chipped). MEASUREMENTS: Ring size 5 1/2, ring top is 9mm wide. MARKED: Maker's Ruby mark, 18k. WEIGHT: 4.5 grams.GemstoneSee Sold Price
SoldROBERTO COIN "APPASSIONATA" 18K YG & DIAMOND RINGRoberto Coin limited edition "Appassionata" 18k yellow gold ring set with 50 colorless diamonds, total diamond weight 1.00 carats. Basket weave type pattern. Size 6. Set with a single marquis cut rubySee Sold Price
SoldRoberto Coin 18k Gold Diamond Gemstone RingMETAL: 18k gold. MEASUREMENTS: ring size - 7 3/4, ring top is 33mm x 23mm. GEMSTONES: olive green gemstone, diamonds approx. 1.00ctw. MARKED: Italy, 18kt, Roberto Coin, signature Ruby. WEIGHT: 28.3 grSee Sold Price
SoldRoberto Coin 18K Yellow Gold & Diamond RingRoberto Coin Appassionata. En suite with above, stamped 18k with signature ruby, flexible basket weave design, containing 15 small round diamonds, gross weight approx. 10.60dwts Ring size 6-1/2See Sold Price
SoldRoberto Coin 18K Gold Diamond Band RingMETAL: 18k white gold. GEMSTONES: Diamonds approx. 0.48ctw. MEASUREMENTS: Ring size 6 3/4, ring band is 12mm wide. MARKED: Roberto Coin 18Kt Italy. WEIGHT: 13.9 grams.Gemstones have not been graded foSee Sold Price
SoldRoberto Coin 18k Gold Diamond Band RingMETAL: 18k Gold. MEASUREMENT: Ring size - 5.5, ring is 7.7mm wide. GEMSTONES: Diamonds approx. 0.30ctw. MARKED: Italy, 18kt, 1226VI signature manufacturing mark of Roberto Coin. WEIGHT: 6 grams.GemstoSee Sold Price
SoldRoberto Coin Primavera 18k Gold Diamond RingMETAL: 18k Yellow/White Gold. MEASUREMENTS: Ring size 6.25, ring is 5.5mm wide. GEMSTONES: Diamonds approx. 0.11ctw. MARKED: Ruby mark, Italy, 18kt, 1226VI. WEIGHT: 4.6 grams.Gemstones have not been gSee Sold Price
SoldRoberto Coin 18k Gold Diamond Band RingMETAL: 18k Gold. GEMSTONES: Diamonds approx. 0.24ctw. MEASUREMENTS: Ring size 6 1/4, band is 2mm. MARKED: Maker's ruby mark, 18k, RC. WEIGHT: 2.2 grams.Gemstones have not been graded for color andSee Sold Price
SoldRoberto Coin 18K White Gold Diamond RingA Roberto Coin 18K white gold ring with three diamond stations, each station containing six round white approximately .015ct diamonds. Total diamond weight approximately .28ctw. With Signature RobertoSee Sold Price
SoldRoberto Coin 18k White Gold Liberty Pink Enamel DiamondRoberto Coin 18k White Gold Liberty Pink Enamel Diamond Ring Roberto Coin 18k White Gold Liberty Pink Enamel Diamond Ring Product Description About This Piece: About Roberto Coin: Founded in Vicenza iSee Sold Price
SoldRoberto Coin 1.00ctw VS1-VS2/G-H Diamond, Onyx 18K RingRoberto Coin 1.00ctw VS1-VS2/G-H Diamond, 20.5mm Faceted Onyx Solid 18K Rose Gold Cocktail Ring - This beautiful ring was made by Roberto Coin, and was finely crafted of solid 18k rose gold. This ringSee Sold Price
SoldRoberto Coin 15ct Rutilated Quartz, Diamond 18K RingRoberto Coin 15.00ct Rutilated Quartz, 0.50ctw VS1-VS2/G-H Diamond Solid 18K Rose Gold Cocktail Ring - This beautiful ring was made by Roberto Coin, and was finely crafted of solid 18k rose gold. ThisSee Sold Price
SoldROBERTO COIN, ROSE GOLD AND DIAMOND 'PRIMAVERA' RINGROBERTO COIN, ROSE GOLD AND DIAMOND 'PRIMAVERA' RING Consisting of rose gold woven band with white gold section containing 32 round brilliant cut diamonds weighing approximately 0.15 carat total. RingSee Sold Price
SoldRoberto Coin diamond and 18k yellow gold ringRoberto Coin diamond and 18k yellow gold ring featuring (33) full cut diamonds weighing a total of approximately 0.30 ct., set in articulated 18k yellow and white gold textured links, measuring approxSee Sold Price
SoldROBERTO COIN - an 18ct gold diamond band ring. TheROBERTO COIN - an 18ct gold diamond band ring. The pave-set brilliant-cut diamond panel, with plain band. Signed R Coin. Estimated total diamond weight 2.95ct. Hallmark for Birmingham, 2010. Ring sizeSee Sold Price
