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A SUPERB SAPPHIRE AND DIAMOND RING
A SUPERB COLLECTION OF IMPORTANT GEMSTONES, PROPERTY FROM A PRIVATE COLLECTION
A SUPERB SAPPHIRE AND DIAMOND RING

Details
A SUPERB SAPPHIRE AND DIAMOND RING
Set with a cushion-cut sapphire, weighing approximately 31.38 carats, within a circular-cut diamond openwork stylized surround, gallery and bifurcated shoulders, ring size 6, mounted in platinum
Accompanied by report no. 1008668 dated 25 August 2010 from the Gübelin Gem Lab stating that the origin of this sapphire would be classified as Burma (Myanmar), with no indications of heating, and that this colour variety of sapphire may also be called "royal blue" in the trade. Further accompanied by a supplemental appendix stating that this sapphire "possesses a richly saturated and homogeneous colour, combined with a high degree of transparency, and a finely proportioned cut" and attests to the rarity of the sapphire

With report no. CS 41532 dated 14 December 2009 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 Burma (Myanmar). Heat enhancement: None

Further accompanied by 'The Mandalay Blue' Volume II Gem Profile & Quality Analysis hardbound book from the AGL American Gemological Laboratories, which features additional photography, information and gemological research, and a letter stating this sapphire has received the highest and most prestigious TQIR classification of Exceptional to Excellent, all attesting to the rarity and provenance of The Mandalay Blue sapphire

Please note that the reports are more than five years old and may require updates.

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