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    Diamond, Ruby, Sapphire, Platinum Brooch, Oscar Heyman Bros.
    The brooch features square-cut rubies weighing a total of 5.92 carats, enhanced by custom-cut sapphires weighing a total of approximately 3.50 carats, further enhanced by baguette-cut diamonds weighing a total of 3.27 carats, accented by pear and full-cut diamonds, set in platinum, maker's mark for Oscar Heyman Bros. Total diamond weight is 3.64 carats. Gross weight 24.20 grams.
    Dimensions: 2 inches x 1-7/8 inches

    Condition Report*: Designer: Oscar Heyman Bros.
    Diamond Average Color: G-H-I
    Diamond Average Clarity: VS
    Diamond Shapes: Full-cut, Baguette-cut, Pear-shaped
    Diamond Count: 76 - 100
    Gem Type: Ruby, Sapphire
    Gem Average Clarity: Good
    Gem Shape: Square-cut, Custom-cut
    Gem Count: 100+
    Overall Condition: Very Good
    Notes: A remarkable and patriotic American flag brooch! Marked PT950 75239. Completed by a pinstem and catch. Pear-shaped diamond weighs 0.15 carat. Full-cut diamonds weigh a total of 0.22 carat. Actual stone weights given on Oscar Heyman website.
    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".

    Auction Info

    Auction Dates
    April, 2016
    19th Tuesday
    Bids + Registered Phone Bidders: 12
    Lot Tracking Activity: N/A
    Page Views: 1,458

    Buyer's Premium per Lot:
    25% on the first $200,000 (minimum $14), plus 20% of any amount between $200,000 and $2,000,000, plus 12% of any amount over $2,000,000 per lot.

    Sold on Apr 19, 2016 for: Sign-in or Join (free & quick)
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