These earrings feature satin hoops set with diamond pavé detailing and braided edging with a leverback closure. This piece is signed with a small synthetic ruby set on the inside in direct contact with the wearer. 18k gold. Diamonds: 0.13 tcw. Made in Italy. Roberto Coin purchases polished diamonds only from legitimate sources who subscribe to an international system of certification and warranties known as the Kimberley Process Certification Scheme (KPCS) and The System of Warranties. Roberto Coin has a zero-tolerance policy towards conflict diamonds. Width: 16mm Founded in 1996, Roberto Coin, driven by his love for the world of art and fashion, decided to leave his successful career to begin a new adventure. His creativity takes shape through the hands of the most renowned jewelry artisans, who bring his romantic and unconfined imagination to life. Taste and experimentation turn his creations into unprecedented examples of style and innovation that catch the attention of the jewelry world and place the brand among the most renowned Italian jewelers.