More ideas from Irma
Art Deco 3.60ct Natural Colombian Emerald, Diamond and Onyx Ring, circa 1920 A cushion cut natural Colombian emerald weighing 3.60 carats, with AGL report stating there are no clarity enhancements, is mounted in a platinum old European cut diamond surround with calibré onyx.

Art Deco Natural Colombian Emerald, Diamond and Onyx Ring, circa 1920 A cushion cut natural Colombian emerald weighing carats, mounted in a platinum old European cut diamond surround with calibré onyx.

Art deco ring: An oval Burma ruby weighing approximately 3.12 carats, is surrounded by single cut diamonds in a geometric platinum mounting.

Platinum Burma Ruby and Diamond Deco Ring. An oval Burma ruby weighing approximately carats, with accompanying GIA report stating that there are no indications of heat treatment, is surrounded by single cut diamonds in a geometric platinum mounting.