Diamond, Platinum Ring, Oscar Heyman Bros.. ...

Description

Diamond, Platinum Ring, Oscar Heyman Bros.
The ring features a square modified brilliant-cut diamond measuring 6.77 x 6.75 x 4.98 mm and weighing 1.90 carats, enhanced by radiant-cut diamonds weighing a total of 0.62 carat, set in platinum, maker's mark for Oscar Heyman Bros, reference #302194. A GIA report # 2146697851, dated September 3, 2019, stating G color, VS1 clarity, accompanies the center stone. Gross weight 5.77 grams.
Size: 6-1/4 (sizeable)


More information about Oscar Heyman Bros.. See also: OHB Artist.

Oscar Heyman Bros.: The Heyman family emigrated from Russia to New York in 1906 where they launched Oscar Heyman & Brothers in 1912. The brothers were master platinumsmiths who utilized only the finest diamonds and colored gems. The firm manufactured and supplied jewelry for the most prestigious American jewelry houses of the 1930s. Oscar Heyman & Brothers continues to be a self-contained, family owned and operated business where the old world techniques of tool making, fine platinum and gold metalsmithing in the production of each piece.

*Heritage Auctions strongly encourages in-person inspection of items by the bidder. Statements by Heritage regarding the condition of objects are for guidance only and should not be relied upon as statements of fact, and do not constitute a representation, warranty, or assumption of liability by Heritage. All lots offered are sold "AS IS".