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Oscar Heyman & Brothers

Documentation	Signed
Period	1950-1999
Description	Oscar Heyman Platinum & 18K Yellow Gold 5 Carat Vintage Diamond Knot Brooch. Numbered Oscar Heyman Brothers platinum bow brooch with round brilliant cut diamonds of approx. 5 carats with an estimated grading as D-F in color and VS in clarity. Double pin closure. L: 6cm Center Diamond Weight: 5.00 Measurements: L: 6cm Metal Type: Platinum & 18K Yellow Gold Metal Weight: 16.3 gr. Signed: Serial Condition: Excellent. Stock: RR3686
Gemstones	Diamond
Metals	Platinum, Yellow Gold
Styles / Movements	Signed Pieces
Dealer Reference Number	RR3686
Incollect Reference Number	441850