This elegant 10-karat yellow gold ring features a vibrant amethyst center stone accented by sparkling diamonds for a timeless aesthetic. Diamond Amethyst = approximately 1.75 ct. tw. Material: 10-karat yellow gold Imported 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.