This elegant cocktail ring features a vibrant sapphire and sparkling diamonds set in 14-karat yellow gold with a total weight of 3.75 ct. tw. Faceted round-cut prong-set diamond = approximately 0.60 ct. tw.; color = G-H; clarity = SI2 Faceted oval-cut prong-set sapphire = approximately 3.15 ct. tw. Jewelry box included Material: 14-karat yellow gold Care Instructions: 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. Imported Ring cannot be re-sized Please note: In product titles ct. tw. refers to the total carat weight of all diamonds and/or gemstones combined.