About the brand: Classic, impeccable, and timeless jewelry designs. 14-karat yellow gold Marquise-cut Prong-set Diamond = approximately 0.75 ct. tw.; color = G-H; clarity = SI2 Pendant drops approximately 0.8 Approximately 16 long Lobster claw clasp 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.