Sold2017Roberto Coin 18kt. Ringcenter cabochon smoky quartz approx. 29 x 20mm, backed with mother of pearl, approx. 48 round brilliant diamonds estimated total weight 1.0 carat, stamped "Roberto Coin, 18K, Italy" and with ItalianSee Sold Price
Sold2022Roberto Coin 18K White Gold & Diamond EarringsRoberto Coin 18k white gold and diamond princess earrings. Comprised with approx. .76ctw of round brilliant cut factory set diamonds. Clarity: VS. Color: G. Each measures: 21mm x 11.5mm x 15mm. ProvenSee Sold Price
Sold2022ROBERTO COIN 18 KARAT YELLOW GOLD & DIAMOND RINGCenter set with one round brilliant cut diamond [H-J/VS], approximately 0.22 carats and bead set with one round mixed cut natural ruby, approximately 0.01 carat; size 6-1/2, 2.9 gramsSee Sold Price
Sold2023ROBERTO COIN, DIAMOND HOOP EARRINGSROBERTO COIN, DIAMOND HOOP EARRINGS In an inside out style, containing 60 round brilliant cut diamonds weighing approximately 2.80 carats total. Mounted in white gold. 1 1/8 inches long. Stamp: (ItaliSee Sold Price
Sold2017Roberto Coin Woven Silk Diamond Necklace in 18 KaratA Roberto Coin necklace with a woven silk pattern and three white gold stations set with round brilliant cut diamonds weighing approximately 0.48 carats total weight. Finished with a bezel set sapphSee Sold Price
Sold2024An 18K Diamond Solitaire Necklace by Roberto Coin18K yellow gold pendant by Roberto Coin featuring a round brilliant cut diamond weighing approx. 0.50 carats with an average color grade of G - H and an average clarity grade of VS, set in four prongSee Sold Price
Sold2017Roberto Coin Elephantino Double Disc Gold EarringsCrafted out of 18K textured yellow gold, with three round brilliant-cut diamonds set at the top of each earring, total diamond weight for the pair is approximately 0.10 carats; each earring measures 1See Sold Price
Sold2019A Pair of 18 Karat Tricolor Gold 'Circle of Life'A Pair of 18 Karat Tricolor Gold 'Circle of Life' Earrings, Roberto Coin, containing numerous round brilliant cut diamonds weighing approximately 0.45 carat total. Stamp: (Italian hallmark) 18K. 5.70See Sold Price
Sold2019An 18 Karat White Gold and Diamond 'Appassionata'An 18 Karat White Gold and Diamond 'Appassionata' Bracelet, Roberto Coin, consisting of ribbed basket weave links containing 110 round brilliant cut diamonds weighing approximately 2.30 carats total.See Sold Price
Sold202214K White Gold & 0.42 CTW Diamond Pendant Necklace14k white gold fine chain with .20 carat round brilliant cut diamond solitaire pendant. Clarity SI2, Color H-I. 14k white gold enhancer set with eleven .02 carat each round cut diamonds. Clarity I1-I2See Sold Price
Sold20211.5+ Carat Diamond & 14k Rose Gold Dome RingMassive consignment from an important Houston jewelry collection. Timeless diamond dome ring features over 1.5 carats of fine quality round brilliant cut natural diamonds in an opulent design. RomantiSee Sold Price
Sold2015Creation Diamond Hoop Earring 5.46Ct 18k R/g OverlayCreation Diamond Hoop Earrings and High Quality items Quantity: 1 Pairs Item: Hoop Earrings 78 Pieces: 5.46 carat round Brilliant Clarity: VVS, Color: F) Diameter: 1.1/2"x 1.1/4" inch Setting: Prong 1See Sold Price
Sold20229.25 Carat Round Brilliant Natural Diamond Tennis Bracelet 14 Karat White Gold HPHTBeautiful diamond tennis bracelet, round-brilliant cut diamonds. set on 14 Karat white gold. each stone is set in a classic four-prong style for maximum light brilliance. 7 inch length. Average ColorSee Sold Price
20224 Carat Round Brilliant Cut Diamond Tennis Necklace 14 Karat Rose Gold 18''Brilliant and beautiful tennis necklace, natural round-brilliant cut white diamonds clean and Excellent shine. 14k rose gold classic four-prong style for maximum light brilliance. 18 inch length. AverSee Sold Price
Sold202218 kt. White gold - Necklace with pendant - 3.08 ct Diamond & EmeraldsRetail Price=8800$--18k white gold necklace with pendant-- Main stone-diamond 0.46 carat round brilliant cut/ F /color/ vvs2 /clarity**Side stones=8 diamonds round cut 0.13ct*8 =1.08 carat D-F color vSee Sold Price
Sold2022Judith Ripka 18K Diamond EarringsMetal Type: 18K Yellow Gold. Marks: 18K, Designer Signature. Total Item Weight (g): 11.3. Featuring 0.35 Carat Round Brilliant Diamond & 0.55 Carat Round Brilliant Diamond. Gemstone: Diamond. Carat WeSee Sold Price
Sold2024Roberto Coin Cento Diamond And 18k Bracelet51 Round Brilliant Cut VVS2-VS1, G-H Diamonds (Approximately 4ctw) Set In 18k White Gold, Properly Marked Roberto Coin With Signature Ruby. Fits Up To 7 Inch Wrist. 28.1dwt/43.7 Grams. Scroll ThroughSee Sold Price
Sold2017Roberto Coin Diamond and Mother of Pearl Gold NecklaceWith a beautiful 18K yellow gold chain, crafted in a woven pattern, featuring five stripes of mother of pearl alternated with six stripes of round brilliant-cut diamonds, weighing a total of approximaSee Sold Price
Sold2022ROBERTO COIN. WHITE GOLD AND DIAMOND 'APPASSIONATA' BRACELETROBERTO COIN. WHITE GOLD AND DIAMOND 'APPASSIONATA' BRACELET Consisting of ribbed basket weave links measuring approximately 14.00 mm wide, the clasp containing 19 round brilliant cut diamonds weighinSee Sold Price
Sold2020ROBERTO COIN DIAMOND YELLOW GOLD BRACELETAn 18K yellow gold seven-strand stretch cable bracelet by Roberta Coin with a bar containing thirty-nine round brilliant cut pave set diamonds weighing approximately .40ctw. 6.67" interior circumferenSee Sold Price
Sold2019Authentic! Roberto Coin Cento 18k Rose Gold .80ctMore About the Piece: Metal: 18k Rose Gold Measurements: Length: 18" Pendant: 24mm with bail, 19mm without bail Chain: 2mm Weight: 16.3 grams Stones: Round brilliant cut diamonds total weight approx.See Sold Price
Sold2022ROBERTO COIN, BICOLOR GOLD AND DIAMOND 'PRIMAVERA' NECKLACEROBERTO COIN, BICOLOR GOLD AND DIAMOND 'PRIMAVERA' NECKLACE Consisting of a yellow gold mesh link necklace measuring approximately 11.30 mm wide, with white gold section containing 99 round brilliantSee Sold Price
Sold2022ROBERTO COIN, BICOLOR GOLD AND DIAMOND 'PRIMAVERA' BRACELETROBERTO COIN, BICOLOR GOLD AND DIAMOND 'PRIMAVERA' BRACELET Consisting of a yellow gold mesh link bracelet measuring approximately 11.60 mm wide, with white gold section containing 99 round brilliantSee Sold Price
Sold2022ROBERTO COIN, YELLOW GOLD AND DIAMOND 'APPASSIONATA' CUFF BRACELETROBERTO COIN, YELLOW GOLD AND DIAMOND 'APPASSIONATA' CUFF BRACELET Consisting of a semi-flexible woven design containing 26 round brilliant cut diamonds. 6 1/2 inches inner circumference.Stamp: 18K (ISee Sold Price
Jul 09Platinum Auction GroupRoberto Coin 6ct Diamonds 18k White Gold Inside Out Medium Hoop EarringsUS$800
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$650(10 bids)
968 Lots AwayMynt AuctionsRoberto Coin Cento Tulip Drop Diamond Earrings in 18k White Gold 4 1/5 CtwUS$5
3 days LeftSeized Assets Auctioneers18.81 ctw Ruby and Diamond Pendant With Chain - 14KT White GoldUS$1
20 hrs LeftFederal Assets Auctioneers16.67 ctw Tourmaline and Diamond Ring - 14KT White GoldUS$1(1 bid)
531 Lots AwayFederal Assets Auctioneers12.33 ctw Tourmaline and Diamond Pendant With Chain - 14KT White GoldUS$1
20 hrs LeftSeized Assets AuctioneersRoberto Coin 18k Gold Yellow Pink Enamel Diamond Pendant w/ Orange Cord NecklaceUS$1
Jun 07Austin Auction Gallery(PAIR) ESTATE ROBERTO COIN 18KT GOLD & DIAMOND 'MAURESQUE' CIRCLE DROP EARRINGSUS$400(1 bid)
1 day LeftJasper52Roberto Coin 18k White Gold and 0.62ctw Diamond Pendant Necklace Italy 16.5"US$1,700
1 day LeftJasper52Roberto Coin 18k Rose Gold Diamond Black Jade & Green Agate Bangle BraceletUS$3,600
1 day LeftJasper52Roberto Coin Primavera Diamond 18k Rose & White Gold Band Ring Italy Size 6.75US$950
12 hrs LeftJasper52Authentic! Roberto Coin 18k Yellow Gold Diamond Large Wide Bamboo BraceletUS$7,500