This attractive necklace features round-cut created white sapphires set in sterling silver. This heart pendant is hung on a cable chain and is secured with a spring ring clasp. 32 Lab Created White Sapphires Spring ring clasp, 32 created white sapphires Polished finish Prong setting Warranty available, 1 Year China Imported Belk Exclusive Product Specifications 22mm Height x 20.2mm Width, 18" 18" L 3/4 ct. t.g.w. created white sapphire Material & Care Sterling Silver Metal, Sterling silver Clean with a soft cloth.