A diamond necklace, Oscar Heyman, 1968

189

Lot 190. A diamond necklace, Oscar Heyman, 1968Estimate US$ 80,000 - 100,000 (€ 69,000 - 86,000)Sold for US$ 112,500 (€ 95,671). © Bonhams 2001-2018

designed as a graduated cluster set with marquise, pear and round brilliant-cut diamonds;with maker's mark, no.85560; total diamond weight: 54.25 carats; mounted in platinum; length: 16in.

Accompanied by a certificate of authenticity from Oscar Heyman, dated April 17th, 2018.

Bonhams. FINE JEWELLERY, 21 Sep 2018, 11:00 EDT, NEW YORK