This elegant ring features a faceted round-cut blue topaz set in .925 sterling silver with a total carat weight of 0.20 ct. tw. Faceted round-cut prong-set blue topaz = 0.20 ct. tw. Material: .925 sterling silver Care Instructions: It is customary to treat most gemstones to achieve enhanced colour and durability. Some of these treatments may not be permanent, and may require special care. Imported Includes gift box Ring cannot be re-sized Colour: blue