$74,500
containing one oval brilliant cut pink sapphire weighing 11. 97 carats and two heart shape brilliant cut diamonds weighing approximately 2.66 carats total, hinged expandable platinum shank base. Stamp: PLAT (maker's mark for Oscar Heyman Brothers) 18078. NOTE: The stone weights have been confirmed with Oscar Heyman Brothers. Accompanied by an American Gemological Laboratories sapphire identification and origin certificate number CS 53518, dated February 19, 2013, stating Mineral Type: Natural Corrundum, Variety: Pink Sapphire, Origin: Classic Ceylon (Sri Lanka), Enhancement: none. 8.60 dwts.
Auctioneer:
Leslie Hindman Auctioneers
Date:
2013-04-07