About the brand: Elegant and empowering fine jewellery. 14-karat rose gold Baguette-cut Prong-set Diamond = approximately 0.34 ct. tw.; colour = GHI; clarity = SI3-I1 Gemstone(s): Topaz = approximately 3.30 ct. tw. Ring cannot be re-sized 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. Please note: In product titles ct. tw. refers to the total carat weight of all diamonds and/or gemstones combined. Colour: blue