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What quality diamonds does Roberto Coin use?
1 Answer

Roberto Coin uses genuine conflict-free diamonds of various grades in the brand's jewelry. Most pieces feature 18-karat yellow, white or rose gold, and many include precious gemstones. As a sign of authenticity, the brand adds a small genuine ruby to each piece. Find a range of Roberto Coin jewelry on 1stDibs.
1stDibs ExpertMarch 22, 2022
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Shop for Roberto Coin Jewelry on 1stDibs
Roberto Coin 18K Gold Amethyst & Diamond Shanghai Wreath Pendant Necklace #22533
By Roberto Coin
Located in Washington Depot, CT
Roberto Coin 18K White Gold Amethyst and Diamond Shanghai Wreath Pendant Necklace-
This striking 18K white gold pendant from Roberto Coin's "Shanghai Wreath" collection is a celebra...
Category
20th Century Pendant Necklaces
Materials
Amethyst, Diamond, 18k Gold, White Gold
ROBERTO COIN Black Jade & Diamond 18k Rose & White Gold Gold Drop Earrings
By Roberto Coin
Located in San Diego, CA
Roberto Coin Black Jade & Diamond Rose Gold Earrings
Style: Drop
Metal: 18k Rose Gold with White Gold Backs
Measurements: 30 mm Length - 11 mm Width
Diamond: 64 Round brilliant D...
Category
2010s Drop Earrings
Materials
Diamond, Black Jade, 18k Gold, Rose Gold, White Gold
Roberto Coin Scalare 18K White Gold 1.75ct Diamond Cuff Bracelet RC15-072325
By Roberto Coin
Located in Southampton, PA
A sleek cuff bracelet from Roberto Coins Scalare Collection, exuding Italian elegance in solid 18K white gold. This rigid bracelet with open-worked silhouette features one part in po...
Category
21st Century and Contemporary Cuff Bracelets
Materials
Diamond, 18k Gold, White Gold
Roberto Coin Inside-Out Diamond Hoop Earrings with Signature Ruby
By Roberto Coin
Located in Palm Desert, CA
These elegant inside-out hoop earrings are beautifully crafted and weigh a total of 12.5 grams. Designed by renowned jeweler Roberto Coin, each earring features 32 round brilliant-cu...
Category
Early 2000s Italian Modern Hoop Earrings
Materials
Diamond, Ruby
Vintage Roberto Coin 18k Yellow Gold Rounded Wheat Link Chain Necklace
By Roberto Coin
Located in Montclair, NJ
Material: Solid 18k Yellow Gold
Weight: 34.81 Grams
Chain Type: Rounded Wheat link
Chain Length: 16 inches
Chain Width: 5mm (0.19")(approx.)
Closure: Push Barrel Clasp w/ Safety Latc...
Category
21st Century and Contemporary Italian Link Necklaces
Materials
Gold, 18k Gold, Yellow Gold
$5,277 Sale Price
20% Off
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Roberto Coin 18K Yellow Gold & Diamond Lattice Design, Oval Bangle Bracelet
By Roberto Coin
Located in Palm Beach, FL
This tailored, oval shape, Roberto Coin vintage bracelet, is an exquisite creation of twisted 18K yellow gold rope and fine quality modern brilliant cut diamonds. Fifty diamonds are ...
Category
Late 20th Century Italian Modern Bangles
Materials
Diamond, 18k Gold, Yellow Gold