Sterling Silver Swarovski Elements Dark Grey Pearl Strands Necklace. 10mm each pearl. Wrap this necklace around your neck for instant elegance. The necklace is available in different lengths, is adjustable, and comes with a lobster claw clasp to help secure the necklace effectively. Classy and elegant, this beautiful pearl necklace is the ideal last touch to any special occasion. This is also a Bridal Necklace.