Diamond, Platinum, White Gold Brooch, Oscar Heyman Bros. . ...

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Description

Diamond, Platinum, White Gold Brooch, Oscar Heyman Bros.
The brooch features full-cut diamonds weighing a total of approximately 3.10 carats, enhanced by baguette-cut diamonds weighing a total of approximately 1.15 carats, set in platinum, completed by an 18k white gold pinstem and catch, maker's mark for Oscar Heyman Bros., reference # 48546. Gross weight 13.50 grams.
Dimensions: 1-1/2 inches x 1-3/16 inches

Oscar Heyman Bros.設計鑽石、鉑金配白金胸針
Estimate: HK$80,000 - HK$120,000

Condition Report*: Diamonds:
Avg Color: G-H-I
Avg Clarity: VS
Shape(s): Full-cut, Baguette-cut
Count: 51 - 75

Metals:
Platinum
Gold

Overall Condition: Very Good
Condition Notes: A forever treasure. Maker's mark for Oscar Heyman Bros., 48546, PLAT. Completed by an 18k white gold pinstem and catch on the reverse.

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

December, 2018

10th Monday

Bids + Registered Phone Bidders: 1

Lot Tracking Activity: N/A

Page Views: 474

Buyer's Premium per Lot:
25% on the first $250,000 (minimum $49), plus 20% of any amount between $250,000 and $2,500,000, plus 12% of any amount over $2,500,000 per lot.

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