Sold2023Roberto Coin 18k Gold Diamond Flower Station NecklaceMETAL: 18k Gold. GEMSTONES: Diamonds approx. 1.50-1.70ctw. MEASUREMENTS: Necklace is 16" long x 10mm wide flower sections. MARKED: R. C. Ruby Maker's mark, Italy, Serial Number. WEIGHT: 10 grSee Sold Price
Sold2022Roberto Coin 18k Gold Diamond Zodiac Medallion Pendant NecklaceMETAL: 18k Gold. GEMSTONES: Diamonds. MEASUREMENTS: Necklace is 19" long x 3.7mm wide. Pendant - 30mm long with bail x 17.5mm in diameter. MARKED: RB Italy 18kt, Ruby Maker's mark. WEIGHT: 11See Sold Price
Sold2016Roberto Coin 18K Gold Diamond Circle Pendant NecklaceMETAL: 18K gold. GEMSTONES: diamonds-approx. 1.60ctw. MEASUREMENTS: necklace is 18" long. Pendant is 25mm in diameter. MARKED: 14k marked clasp, chain marked RC 18k, pendant marked with maker'See Sold Price
Sold2022Roberto Coin 18k Gold Diamond Tassel Pendant NecklaceMETAL: 18k Gold. MEASUREMENTS: Necklace is 32" long, pendant is 39mm long. GEMSTONES: Diamonds approx. 0.17ctw. Retail $3200. MARKED: Signature ruby, 18kt, 1226VI, RC. WEIGHT: 9.5 grams. Comes wiSee Sold Price
Sold2023Roberto Coin 18k Gold Diamond Necklace Champagne Flute PendantMETAL: 18k Gold. GEMSTONES: Diamonds approx. 0.05ctw. MEASUREMENTS: Necklace is 18" long, Pendant - 31mm x 9.8mm at widest point. MARKED: Roberto coin on pendant, Maker's ruby mark, 18kt ItalSee Sold Price
Sold2016Roberto Coin 18k Gold Diamond Dragonfly PendantNecklace is 16" long, pendant measures 13mm x 15mm. Diamonds - approx. 0.44ctw. Marked with signature ruby, 1226 VI, 18k. Weight - 3.3 grams.Gemstones have not been graded for color and clarity ,See Sold Price
Sold2020Roberto Coin 18K Gold Diamond Circle Pendant NecklaceMETAL: 18k Gold. GEMSTONES: Diamonds approx. 0.50ctw. MEASUREMENTS: Necklace is 16" long, Pendant is 25mm in diameter. MARKED: 18k Star mark 1226 (on pendant), 18k Italy 1226 VI (on necklace clasSee Sold Price
Sold2018Roberto Coin 18K Gold Diamond Open Circle PendantMETAL: 18K gold. GEMSTONES: diamonds, ruby. MEASUREMENTS: necklace is 16" long. Pendant is 19mm in diameter. MARKED: 750 18Kt Italy, Roberto Coin ruby Hallmark 1226VI. WEIGHT: 3.2 grams.GemstonesSee Sold Price
Sold2018Roberto Coin 18K Gold Diamond Sun Pendant NecklaceMETAL: 18K white gold. GEMSTONES: diamonds-approx. 0.38ctw. MEASUREMENTS: necklace is 20" long. Pendant is 22mm long x 13.4mm at widest point. MARKED: 18Kt Italy 1226 750. WEIGHT: 5.6 grams.GemstSee Sold Price
Sold2023Roberto Coin Shanghai 18k Gold Diamond Multi Gemstone Pendant NecklaceMETAL: 18k Gold. GEMSTONES: Diamonds, Citrine, Topaz, Peridot. MEASUREMENTS: Necklace is 17" long, Pendant - 48mm x 17mm wide. MARKED: RC, 750, 18k. WEIGHT: 10.6 grams. Comes with box. GemstonesSee Sold Price
Sold2016Roberto Coin 18K Gold Diamond Cross Pendant NecklaceMETAL: 18K white gold. GEMSTONES: diamonds-approx. 0.27ctw. MEASUREMENTS: necklace is 16" - 18" long. Pendant is 55mm long x 12mm wide. MARKED: RC 750 18K Italy, maker's ruby hallmark. WSee Sold Price
Sold2021Roberto Coin Primavera 18k Gold Diamond NecklaceMETAL: 18k Gold. MEASUREMENTS: Necklace is 16.25" long and 5mm wide. GEMSTONES: Diamonds approx. 0.20ctw. MARKED: Signature Ruby, RC, made in Italy, 1226VI. WEIGHT: 32.1 grams.Gemstones have notSee Sold Price
Sold2018Roberto Coin 18K Rose Gold Single Diamond NeckklaceMETAL: 18K rose gold. GEMSTONES: diamond-approx. 0.20ct. MEASUREMENTS: necklace is 16" long. Pendant is 6mm in diameter. MARKED: Maker's ruby hallmark, 750. WEIGHT: 3.6 grams. Retail $1300.GeSee Sold Price
Sold2018Roberto Coin 18K Gold Diamond Star Pendant NecklaceMETAL: 18K white gold. GEMSTONES: diamonds. MEASUREMENTS: necklace is 17 3/4" long. Pendant is approx. 9 x 9mm. MARKED: Maker's ruby mark, 18Kt RC 750. WEIGHT: 2.3 grams. Retail $740.GemstoneSee Sold Price
Sold2019Roberto Coin Pois Moi 18K Gold Diamond Pendant NecklaceMETAL: 18k gold. GEMSTONES: Diamonds approx-0.83ctw. MEASUREMENTS: Necklace is 17.5" long. Pendant - 27mm in diameter. MARKED: 18K RC 750, Ruby maker's mark. WEIGHT: 10.4 grams. Retail $5900.See Sold Price
Sold2017Roberto Coin Cento 18k Gold Diamond Pendant LeatherMETAL: 18k gold/ black leather cord. MEASUREMENTS: necklace is 16 1/4" long, pendant is 32mm in diameter. GEMSTONES: diamond - approx. 0.61ct. MARKED: Roberto Coin, signature Ruby mark, , Cento,See Sold Price
Sold2022Roberto Coin Treasures Gold Diamond Pendant Necklace18k gold Treasures necklace with interlocked two circles pendant by Roberto Coin, with approx. 0.12ctw G/VS diamonds. Necklace is 18.5" long, each circle is 12mm in diameter. Marked 18kt, 1226Vi signaSee Sold Price
Sold2023Roberto Coin 18k NecklaceAn 18k white gold necklace set with pave pink sapphires and diamonds.Dimensions:The necklace is 18" long, the pendant is 1/2" x 3/8". The total approximate weight is 1.9 dwt.See Sold Price
Sold2022Roberto Coin Elefantino Diamond Gold Heart Pendant Cord NecklaceMetal : 18k Gold / Rubber Cord Designer : Roberto Coin Gemstone : Diamonds approx. 0.41ctw Measurements : Necklace is 16" long, pendant is 33 x 30mm Marked: : Signature ruby mark, Italy, 7See Sold Price
Sold2016Roberto Coin 18K Gold Diamond Long Drop Earrings18K rose gold earrings by Roberto Coin feature approx. 0.32ctw of diamonds. Earrings measure 54mm x 11.5mm at widest point. Marked with Signature ruby, 18Kt, Italy. Weight - 18.1 grams. Gemstones haveSee Sold Price
Sold2023Roberto Coin 18K white gold diamond pendant necklace. Pendant of a rectilinear spiral design mountedRoberto Coin 18K white gold diamond pendant necklace. Pendant of a rectilinear spiral design mounted with approximately 80 round cut diamonds (approx. 1.5mm diameter each). Thin attached chain with RoSee Sold Price
Sold2023Roberto Coin 18k White Gold Diamond Cross NecklaceRoberto Coin 18k white gold diamond cross necklace. Six round brilliant-cut VS-SI1/G diamonds, 0.11 ctw, Roberto Coin signature round natural ruby set on reverse, chain 16" with a 18" extender option.See Sold Price
Sold2023Roberto Coin heavy 18K gold long fancy link necklace chain. 31in length. Clasp marked 750. "Hidden"Roberto Coin heavy 18K gold long fancy link necklace chain. 31in length. Clasp marked 750. "Hidden" ruby mark with serial number, 750, and Italy. 32.6 grams.See Sold Price
Sold2023Roberto Coin Amethyst Citrine Topaz 18k Gold Long Station NecklaceMETAL: 18k Gold. MEASUREMENTS: Necklace is 41.5" long, largest stations are 16mm in diameter. GEMSTONES: Amethyst, Citrine, Topaz. MARKED: 18k, Signature ruby, Italy, 1226VI. WEIGHT: 27.1 grams.GSee Sold Price
Jun 15Hess Fine AuctionsRoberto Coin 18k Gold Diamond Circle Chain Bib Necklace Bracelet Earring Suite w/ Orig. Mayors BoxUS$1,100(3 bids)
Jun 24Platinum Auction GroupRoberto Coin Diamond 18k Gold Triple Basket Weave Flex Collar NecklaceUS$500
Jun 20Modern JewelryRoberto Coin PENDANT Necklace 18k Gold Diamond Circle of Life Estate JewelryUS$8,400
706 Lots AwaySeized Assets AuctioneersRoberto Coin 18k Gold Yellow Pink Enamel Diamond Pendant w/ Orange Cord NecklaceUS$1(1 bid)
Jun 23Modern JewelryRoberto Coin 15.00 Carat Round Brilliant Diamond 18K Gold Gems Stone NecklaceUS$19,250
Jun 15Hess Fine AuctionsDesigner Roberto Coin Diamond Peacock 18K Gold Dangle Drop Earrings w/ Mayors PouchUS$750(10 bids)
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Jun 24Platinum Auction GroupRoberto Coin Nugget Necklace 18k Two Tone Gold Double Strand Toggle ClaspUS$500
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808 Lots AwayGolden Gate Auctioneer21.69 ctw Cushion Cut Diamond Micro Pave Necklace 18K Rose GoldUS$2(2 bids)
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676 Lots AwayPacific Global Auction30.73 ctw Emerald Cut Diamond Micro Pave Necklace 18K Yellow GoldUS$1
940 Lots AwayPacific Global Auction24.86 ctw Emerald Cut Diamond Micro Pave Necklace 18K White GoldUS$1
885 Lots AwayPacific Global Auction28.67 ctw Princess Cut Diamond Micro Pave Necklace 18K Rose GoldUS$1