A sapphire and diamond cluster ring, by Tiffany & Co.
The cushion-cut sapphire, weighing 4.46 carats, surrounded by old brilliant-cut diamonds, diamonds approximately 1.55 carats total, signed Tiffany & Co., ring size 6¼
Footnotes
Accompanied by a SSEF Swiss Gemmological Institute report stating that the natural sapphire has no indications of heat treatment and originates from Kashmir. Report number 59208, date 30 March 2011.
Accompanied by a AGL American Gemmological Laboratories report stating that the natural sapphire has no indications of heat treatment and originates from Kashmir. Report number CS 51407, dated 28 August 2012.
