A SAPPHIRE AND DIAMOND RING, BY OSCAR HEYMAN & BROTHERS
Set with a cushion-cut sapphire, weighing approximately 44.11 carats, flanked on either side by a half-moon diamond, ring size 8 1/2, mounted in platinum
With maker's mark for Oscar Heyman & Brothers, no. --1692 (partially obstructed by ring sizer)
Accompanied by report no. CS 60424 dated 11 April 2014 from the AGL American Gemological Laboratories stating that it is the opinion of the Laboratory that the origin of this sapphire would be classified as Ceylon (Sri Lanka), with no gemological evidence of heat. Clarity enhancement: None
A SAPPHIRE AND DIAMOND RING, BY OSCAR HEYMAN & BROTHERS
Set with a cushion-cut sapphire, weighing approximately 44.11 carats, flanked on either side by a half-moon diamond, ring size 8 1/2, mounted in platinum
With maker's mark for Oscar Heyman & Brothers, no. --1692 (partially obstructed by ring sizer)
Accompanied by report no. CS 60424 dated 11 April 2014 from the AGL American Gemological Laboratories stating that it is the opinion of the Laboratory that the origin of this sapphire would be classified as Ceylon (Sri Lanka), with no gemological evidence of heat. Clarity enhancement: None
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