Object Description
Oscar Heyman Brothers pansy ring. Set with eighteen channel set calibre step cut natural unenhanced amethysts in open back grain and rubover settings with an approximate combined weight of 2.87 carats to two petal shapes, with nineteen round brilliant cut diamonds of varying sizes in open back grain settings with an approximate combined weight of 0.92 carats to further petal shapes and one to centre, and three round brilliant cut natural unenhanced fancy colour yellow diamonds in open back rubover settings with an approximate combined weight of 0.09 carats, further set with fourteen channel set natural unenhanced step cut pink tourmalines in open back grain and rubover settings with an approximate combined weight of 1.08 carats to a central petal shape, all to an elegant pansy cluster on stepped levels with flowing curved bezels and intricate pierced backholing, to an openwork split twisted solid shank. Marked 18 carat yellow gold and platinum and iridium, maker’s mark for Oscar Heyman Brothers, numbered ‘302129’, American, circa 1940s, accompanied by Oscar Heyman Brothers authenticity certificate booklet with photograph, signed and dated July 2014.