A SAPPHIRE AND DIAMOND RING
Set with a sugarloaf cabochon sapphire weighing approximately 12.42 carats, flanked on either side by a half-moon diamond, mounted in 18k white gold, ring size 5¼
With report no. GRS2006-091141 dated 14 September 2006 from the Gem Research Swiss Lab stating that the 12.42 carat sapphire is of Burma origin, vivid blue colour (GRS type "royal blue"), with no indication of thermal treatment
A SAPPHIRE AND DIAMOND RING
Set with a sugarloaf cabochon sapphire weighing approximately 12.42 carats, flanked on either side by a half-moon diamond, mounted in 18k white gold, ring size 5¼
With report no. GRS2006-091141 dated 14 September 2006 from the Gem Research Swiss Lab stating that the 12.42 carat sapphire is of Burma origin, vivid blue colour (GRS type "royal blue"), with no indication of thermal treatment
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