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Details
A SAPPHIRE RING
Set with a circular-cut sapphire, weighing approximately 7.13 carats, within a trapeze-cut sapphire surround, to the bifurcated platinum hoop, ring size 4 1/2
Accompanied by report no. CS 1076768 dated 11 July 2016 from the AGL American Gemological Laboratories stating that it is the opinion of the Laboratory that the origin of the sapphire, weighing approximately 7.13 carats, would be classified as USA (Montana), with standard heat enhancement
With report no. 2173550116 dated 18 May 2016 from the GIA Gemological Institute of America stating that the sapphire, weighing approximately 7.13 carats, is natural corundum, USA (Montana) origin, with heat treatment; also accompanied by a letter from the GIA stating that the sapphire is a 'notable gem' due to its size and origin
With report no. 2175664115 dated 6 July 2016 from the GIA Gemological Institute of America stating that one randomly tested trapeze-cut sapphire is natural corundum, USA (Montana) origin, with no indications of heating
Set with a circular-cut sapphire, weighing approximately 7.13 carats, within a trapeze-cut sapphire surround, to the bifurcated platinum hoop, ring size 4 1/2
Accompanied by report no. CS 1076768 dated 11 July 2016 from the AGL American Gemological Laboratories stating that it is the opinion of the Laboratory that the origin of the sapphire, weighing approximately 7.13 carats, would be classified as USA (Montana), with standard heat enhancement
With report no. 2173550116 dated 18 May 2016 from the GIA Gemological Institute of America stating that the sapphire, weighing approximately 7.13 carats, is natural corundum, USA (Montana) origin, with heat treatment; also accompanied by a letter from the GIA stating that the sapphire is a 'notable gem' due to its size and origin
With report no. 2175664115 dated 6 July 2016 from the GIA Gemological Institute of America stating that one randomly tested trapeze-cut sapphire is natural corundum, USA (Montana) origin, with no indications of heating