Vintage 18ct Gold & Plat 0.33CT Diamond Art Deco Ring

A gorgeous vintage 18ct yellow Gold and Platinum Diamond Art Deco engagement ring, comprising of a beautiful .33ct Brilliant Cut Diamond - Clarity= VS2 - Colour= H - claw set in a square Platinum raised, pierced, open back gallery. Lovely raised tapered Platinum shoulders with geometric design, leading to an 18ct yellow Gold shank. Ring size= O, can be resized. Stamped 18CT - PLAT. Circa 1920.