Authentic 18k Roberto Coin Necklace. 100 % AUTHENTIC ROBERTO COIN YELLOW GOLD NECKLACE FROM THE CIRCLE COLLECTION WITH DIAMONDS ON PENDANT.EXCLUSIVE ROBERTO COIN NECKLACE WITH THE ROBERTO COIN SIGNATURE RUBY FROM THE ROBERTO COIN JEWELRY COLLECTION. The item "Authentic 18k Roberto Coin Necklace" is in sale since Sunday, November 14, 2021. This item is in the category "Jewelry & Watches\Fine Jewelry\Necklaces & Pendants". The seller is "jackiesboutique" and is located in Torrance, California. This item can be shipped to United States.