TIFFANY & CO. INFINITY RING K18 YELLOW GOLD US SIZE NO. 6 RING PRE OWNEDModern Jewelry4.5(204)See Sold PriceJul 08, 2025
Signature X Collection 18k Yellow Gold Crossover Ring by Tiffany & Co.Bidhaus4.2(836)$1,3752 days Left
SoldRoberto Coin 18k Gold Crossover RingRoberto Coin crossover ring in 18k yellow gold Weight: 7.2g Size: 7 The exquisite Roberto Coin Yellow Gold Crossover Ring showcases a stunning two-bands design, creating a versatile and eye-catching pSee 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 Gold Amethyst RingMetal : 18k Gold Designer : Roberto Coin Gemstone : Amethyst 18mm x 18mm. Measurements : Ring size 7.75. Marked: : Signature ruby, Italy, 750. Weight: : 8.9 grams AddSee Sold Price
SoldRoberto Coin 18k Gold Band Ring Lot of 2METAL: 18k Gold. GEMSTONES: Ruby. MEASUREMENTS: Ring sizes are 6 and 6 1/2. MARKED: Maker's Ruby mark, RC Italy Star mark 1226VI 18Kt. WEIGHT: 11.5 grams.Gemstones have not been graded for color aSee Sold Price
SoldRoberto Coin 18k Gold Bollicine RingThis exquisite Roberto Coin ring showcases the designer's expertise in creating elegant and timeless jewelry. Crafted from 18K yellow gold, the ring features an intricate openwork design composedSee Sold Price
SoldRoberto Coin 18K Gold & Prasiolite RingRoberto Coin 18K Gold & Prasiolite Ring. 18K gold cocktail ring with 8 prong setting containing a large green Prasiolite center stone measuring approx. 29mm x 29mm x 10mm. Marked 750 (18K) and ItalianSee 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 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 & Blue Stone RingRoberto Coin 18K white gold ring with blue stone. Size 5 1/4. 6.1 dwt. inclusive.See 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 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 Navarra 18k Gold Band RingMetal : 18k Yellow Gold Designer : Roberto Coin Gemstone : None Measurements : Ring size 6.5, width 14mm. Marked: : RC, Signature ruby, 18kt. Weight: : 10.4 gramsSee 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 Diamonds, Citrine RingThis Roberto Coin ring is crafted from 18K white gold and set with a 17.50 ct citrine and with black and brown diamonds that total 1.20 and 1.85 carats respectively. The ring weighs 24.59 grams, boastSee 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 Appassionata Diamond 18k Gold Band RingMETAL: 18K White Gold. MEASUREMENTS: Ring size - 9, ring is 15mm wide.GEMSTONES: Diamonds approx. 0.30ctw. MARKED: Signature ruby, 18Kt, Italy, Roberto Coin, 1226VI. WEIGHT: 17.0 grams. Gemstones haveSee Sold Price
SoldRoberto Coin 18K Brushed Rose Gold & Diamond RingEn suite with above, stamped Roberto Coin 18KT with signature ruby, containing 16 small inset diamonds, gross weight approx. 8.0dwts Ring size 6See Sold Price
SoldRoberto Coin 18k Yellow Gold Diamond Band RingMETAL: 18k Yellow Gold. GEMSTONES: Diamonds approx. 0.18 ctw. MEASUREMENTS: Finger Size 7 1/2, top width 5mm. MARKED: 750, Italy, Italian maker's mark, RC, ruby maker's mark. WEIGHT: 3.7 gramsSee Sold Price
Roberto Coin 18K Rose Gold Diamond and Onyx Ring stamped 750The Roberto Coin Cocktail ring is crafted from 18K rose gold and set with an onyx and a total of 0.90 carats of diamonds. The ring weighs 24.3 grams, boasting band thickness of 4 mm and top height ofSee Sold Price
