OSCAR HEYMAN & BROTHERS DIAMOND NECKLACE
Oval-cut diamonds, platinum, unsigned, numbered, second clasp of later addition and not by Oscar Heyman & Brothers
Oscar Heyman & Brothers, 2021: Letter of Authenticity
Size/Dimensions: 40.3 x 0.7 cm (15 7/8 x ¼ in), with detachable portion of 4.5 cm (1 ¾ in)
Gross Weight: 30.8 grams
OSCAR HEYMAN & BROTHERS DIAMOND NECKLACE
Oval-cut diamonds, platinum, unsigned, numbered, second clasp of later addition and not by Oscar Heyman & Brothers
Oscar Heyman & Brothers, 2021: Letter of Authenticity
Size/Dimensions: 40.3 x 0.7 cm (15 7/8 x ¼ in), with detachable portion of 4.5 cm (1 ¾ in)
Gross Weight: 30.8 grams
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