An 18 carat white gold diamond ringThis elegant 18 carat white gold ring is set with a brilliant cut white diamond of half a carat, G colour and Si clarity rating. Hallmarks for London 2012. Retained by four claws, head diameter 5mm, depth 6. 9mm, weight 4grams. The high profile of the setting allows extra light under the diamond increasing its refraction and brilliance. On the finger the ring is the classic solitaire engagement ring. Timeless, elegant, sophisticated. Middle finger