细节
A SAPPHIRE AND DIAMOND RING
The cabochon sapphire weighing 31.35 carats, to the baguette-cut diamond shoulders and pavé-set diamond half-hoop surround, mounted in platinum, ring size 6½
With report no. GRS2004-040262T dated 30 April 2004 from the GemResearch SwissLab stating that the sapphire is of Burmese origin and with no indication of thermal treatment