Delicate and chic. This adjustable necklace features two interlocking circles set with Lafonn's signature Lassaire simulated diamonds in sterling silver using Lafonn's exclusive TR Gold, a new and improved plating process that preserves the rich color of gold and enhances the wearability of our gold-plated styles. NK CL S.S. 2 TONE 0.42 CTW INTERLOCKING 20" (SET: R0489CLT)