About the brand: Exceptional sparkle, luxurious designs. .925 sterling silver Round-cut Pave-set Diamond = approximately 0.06 ct. tw.; color = I-J; clarity = I1 White Topaz gemstones = approximately 0.54 ct. tw. Earrings drop approximately 5/8in Hinge closure 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.