$11,590
containing one oval brilliant cut yellow sapphire measuring approximately 18. 70 x 14.60 x 9.00 mm and weighing approximately 20.00 carats, eight round brilliant cut rubies weighing approximately 2.00 carats total and eight oval brilliant cut diamonds weighing approximately 2.00 carats total. Stamp: 750 (maker's mark HB for Oscar Heyman Brothers). Accompanied by a Gemological Institute of America sapphire identification certificate number 2125740231, dated October 29, 2010, stating Species: Natural Corundum, Variety: Natural Sapphire, Treatment: No indications of heating. 9.85 dwts.
Auctioneer:
Leslie Hindman Auctioneers
Date:
2010-12-14