Simply chic and radiant, our sterling silver 3 carat ruby red stud earrings are a must have. They?ll become an instant favorite since they go with everything and the rich ruby color will dazzle you. Set in .925 sterling silver, each red cz stud earring boasts a 3 carat semi-precious ruby in a prong setting. Easy style at an affordable price. Dimensions: Approx. 3/8 in. (8mm) Length and Width Weight: 3 Carats Each/ 6 Carats Total