About the brand: Precious gemstones luxuriously crafted. 14-karat white gold Faceted round prong-set diamonds = 0.20 ct. tw.; color = G-H; clarity = SI Faceted round bezel-set blue topaz gemstones = 1.43 ct. tw. Earrings drop approximately 0.60in Lever backs It is customary to treat most gemstones to achieve enhanced color and durability. Some of these treatments may not be permanent and may require special care.