Roberto Coin 18k White Gold 1.53ctw 25mm Inside-Out Diamond Hoop Earrings. Stamped RC, 18k and finished with the Roberto Coin signature hidden ruby on each earring. The item "Roberto Coin 18k White Gold 1.53ctw 25mm Diamond Hoop Earrings" is in sale since Saturday, August 8, 2020. This item is in the category "Jewelry & Watches\Fine Jewelry\Fine Earrings\Diamond".The seller is "mes8814" and is located in Pensacola, Florida. This item can be shipped to United States.