14-karat yellow gold Faceted Round-cut Prong-set Diamond = approximately 0.30 ct. tw.; color = H-J; clarity = I2-I3 Gemstone(s): Blue Sapphire = approximately 2.47 ct. tw. Ring cannot be re-sized 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. Please note: In product titles ct. tw. refers to the total carat weight of all diamonds and/or gemstones combined.