The unique three-clover necklace is a dazzling style certain to get attention. 10k yellow gold with white rhodium at the base, a lab-created opal cabochon sparkles in a polished frame, surrounded by a clover-shaped halo of round-cut diamonds an open clover link and diamond-studded clover bail top the design total diamond weight is 1/5 carat 16- to 18-inch adjustable cable chain with lobster clasp