A FINE CABOCHON SAPPHIRE AND DIAMOND RING, DAVID WEBB

A FINE CABOCHON SAPPHIRE AND DIAMOND RING, DAVID WEBB
Webb, David
Set with a sugar-loaf sapphire weighing approximately 16.65 cts., flanked on each side by pear, marquise and circular-cut diamond shoulders to the 18K gold mount
Signed Webb
With certificate CS 32997 from the American Gemological Laboratories stating that the sapphire is of Burmese origin. No evidence of thermal treatment.