Chains + Diamonds = The Best of Both Worlds. Our best-selling Julian Cuban Chain Necklace becomes even more dazzling when five bezel-set simulated diamonds are added to the mix. Why? Because no one has ever been disappointed by adding diamonds. DETAILS: Cuban Chain Necklace Available in Lengths: 16" or 18" Width: 7mm Signature MM Padlock Clasp SKU: N6396 MATERIALS: Silver Plated Over Brass Stone:(5) 7mm Simulated Diamonds