This ring is in the classic Art Deco cluster style with a central sapphire of approximately 0.40pts whihc are set in metal tested as 18ct yellow gold. The central sapphire is surrounded by a mix of 12 old and brilliant cut diamonds, with a total weight of approximately 1 carat, set in metal tested as platinum. The shank has also tested as 18ct yellow gold. It is currently a size M but can be re-sized up or down.