Description Marcus & Co. Platinum, Star Sapphire and Diamond Ring One round star sapphire weighing 16.43 cts., 16 small old European-cut, 2 half-moon and 2 bullet-shaped diamonds ap. .50 ct.,signed Marcus,circa 1930. Size 7 1/2.With AGL report no. 1101208 stating Burma origin, no gemological evidence of heat treatment. C Property of a New England Collector品相报告: Condition Report Star sapphire: deep royal blue, moderately included to one side, centered six legged star, several legs slightly weaker, translucent, good luster. Diamonds: H-I-VS-SI. Engraved SO in shank. Width 1/2 inch. Any condition statement is given as a courtesy to a client, is an opinion and should not be treated as a statement of fact and Doyle New York shall have no responsibility for any error or omission. Please contact the specialist department to request further information or additional images that may be available.