Sold2016ROBERTO 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
Sold2020Roberto 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
Sold2021Roberto 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
Sold2023Roberto 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
Sold2023Roberto Coin Nabucco Two Tone Gold Diamond Band RingMetal : 18k Gold Designer : Roberto Coin Nabucco Gemstone : Diamonds approx. 1.30ctw H VS Measurements : Ring size 7, top is 12.3mm Marked: : Nabucco 18k Star mark 1226VI Italy WeightSee Sold Price
Sold2019Roberto 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
Sold2022TWO YELLOW GOLD & DIAMOND BAND RINGSIncluding an 18 karat yellow gold Roberto coin cuff-style ring, set with four full cut round diamonds [G-I/VS], approximate total weight 0.07 carats, and one round mixed cut ruby, approximately 0.01 cSee Sold Price
Sold2021Roberto Coin Barocco 18k Rose Gold Diamond Woven RingNew store sample 18k rose gold band ring by Roberto Coin from Barocco collection, with approx. 0.46ctw in diamonds. Ring size - 6.5, ring top is 5mm wide. Weight - 5 grams. Marked: Ruby, mark, RC,18ktSee Sold Price
Sold2019(2pc) ROBERTO COIN ‘APPASSIONATA’ DIAMOND & GOLDJewelry, Diamond and 18k white and yellow gold, woven band motif, including a ring with three white gold plaques mounting melee diamonds woven in a yellow gold band, round faceted ruby set on the ringSee Sold Price
Sold2022Roberto Coin Diamond Enamel 18k Gold Saddle Stirrup Contour Ring Size 6.5This is an authentic band ring by Roberto Coin from the Saddle Stirrup collection. It is crafted from 18k rose gold with a polished finish and has a wide contour shape at the top with 2 saddle stirrupSee Sold Price
Sold2023Roberto 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
Sold2022Roberto Coin Pois Moi Two Row Diamond Gold RingMetal : 18k yellow gold Designer : Roberto Coin Gemstone : Diamonds- approx. 0.28ctw G/VS Measurements : Ring size 6 3/4, ring band is 10.7mm wide Marked: :RC Makers Mark Ruby 18k WSee Sold Price
Sold20152 18k RingsWhite gold & yellow gold with diamonds. Bands attributed to Roberto Coin.See Sold Price
Sold201914kt yellow gold emerald and diamond fashion bandLadies 14kt yellow gold emerald and diamond ring featuring a prong set cabochon cut emerald weighing approx. 1.47ct and accented with prong set single cut diamonds weighing approx. 0.18ct.. Finished wSee Sold Price
Sold2015A gentleman's 18ct gold diamond band ring.A gentleman's 18ct gold diamond band ring. The brilliant-cut diamond, inset to the plain band with grooved edges. Diamond weight 0.40ct, stamped to band, estimated H-I colour, P1 clarity. Hallmarks foSee Sold Price
Sold2017An 18ct gold diamond band ring. The brilliant-cutAn 18ct gold diamond band ring. The brilliant-cut diamond highlight, to the plain band. Estimated diamond weight 0.10ct. Hallmarks for London. Ring size T. Weight 12gms.See Sold Price
Sold2015An 18ct gold diamond band ring.An 18ct gold diamond band ring. Of bi-colour design, the brilliant-cut diamond openwork scrolling foliate motif, to the scroll engraved sides and polished back panel. Estimated total diamond weight 0.See Sold Price
Sold2016An 18ct gold diamond band ring. Of bi-colour design,An 18ct gold diamond band ring. Of bi-colour design, the brilliant-cut diamonds, inset to the plain band. Estimated total diamond weight 0.30ct. Import marks for London. Ring size L. Weight 6.9gms. OvSee Sold Price
Sold2017An 18ct gold diamond band ring. The two brilliant-cutAn 18ct gold diamond band ring. The two brilliant-cut diamond lines, inset to the textured half band. Estimated total diamond weight 0.25ct. Hallmarks for London. Ring size L1/2. Weight 5.2gms.See Sold Price
Sold2016An 18ct gold diamond band ring. The plain band, insetAn 18ct gold diamond band ring. The plain band, inset with brilliant-cut diamond staggered lines. Estimated total diamond weight 0.30ct. Partial hallmarks for 18ct gold. Ring size M. Weight 5gms. OverSee Sold Price
Sold2017An 18ct gold diamond band ring. The angular band, withAn 18ct gold diamond band ring. The angular band, with inset brilliant-cut diamonds. Estimated total diamond weight 0.15ct. Hallmarks for Birmingham. Ring size R. Weight 5.8gms.See Sold Price
Sold2016An 18ct gold diamond band ring. Comprising twoAn 18ct gold diamond band ring. Comprising two brilliant-cut diamond off-set lines, with grooved spacer. Total diamond weight 0.14ct, stamped to band. Hallmarks for London. Ring size P. Weight 2.9gms.See Sold Price
Sold2016An 18ct gold diamond band ring. Designed as a series ofAn 18ct gold diamond band ring. Designed as a series of brilliant-cut diamonds, scattered to the tapered band. Estimated total diamond weight 0.15ct. Hallmarks for London. Ring size N. Weight 3gms. OvSee Sold Price
Sold202218ct gold diamond band ring, size N, 2.9g:18ct gold diamond band ring, size N, 2.9g:See Sold Price
2 days LeftPacific Global AuctionRoberto Coin 18K Yellow Gold Diamond Enamel Bollicine Ring 53 6.5 WhiteUS$1
May 31Miami Auctions & Appraisals LLC Roberto Coin Diamond Ruby Tigers Eye 18K Yellow GOld Animallier Giraffe Wide Band RingUS$2,600
7 days LeftGolden Gate AuctioneerRoberto Coin 18K Yellow Gold Diamond New Barocco Square Ring 54 6.75US$1
5 days LeftElmwood'sNO RESERVE - THREE GEMSET RINGS comprising a diamond band ring, partial British hallmarks for 18ct£120
May 21Sworders Fine Art AuctioneersAn 18ct gold diamond 'Parisienne' heart pendant, by Roberto Coin,£160
2 days LeftPacific Global AuctionRoberto Coin 18K White Gold Diamond Medium Primavera Bangle BraceletUS$1