Lafonn Sterling Silver Triple Wrap 8.5cttw Round Simulated Diamond Tennis Bracelet. This fun prong set tennis bracelet is made of platinum bonded sterling silver and set with 173 round 2.5mm Lassaire simulated diamonds totaling 6.0cttw. The bracelet measures 20 inches and is designed to wrap around your wrist three times for a classic and sophisticated look. All Lafonn pieces come with a full lifetime manufacturers warranty.