These dazzling hoop earrings feature round-cut created white sapphire stones. This wondrous pair is set in sterling silver and are secured with hinged backs. 2 Lab Created White Sapphires Hinge post earring, Jewelry clasp, 24 created white sapphires Polished finish Prong setting Warranty available, 1 Year China Imported Belk Exclusive Product Specifications 21.8mm Height x 3.3mm Width 4.1 ct. t.g.w. created white sapphire Material & Care Sterling Silver Metal, Sterling silver Clean with a soft cloth.