Art Deco sapphire and diamond ring, circa It is millegrain set with a cushion cut diamond, the surrounding calibre cut sapphires forming a lozenge, diamond dart highlights to the corners and a diamond set outer border. Via Diamonds in the Library. by ruth
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.
A rare and remarkable, original vintage, eternity band rendered in platinum with classic Art Deco flair and sophistication. The center row is composed of eleven rich crystalline blue cabochon sapphires, most of which are hand-carved a la the not