细节
A RUBY AND DIAMOND RING
Set with a rectangular-cut ruby weighing 18.73 carats to the brilliant and marquise-cut diamond borders and shoulders, mounted in 18k white gold, ring size 5¾
With report no. GRS2006-040644 dated 12 April 2006 from the GRS GemResearch SwissLab stating that the ruby is of Burmese origin, enhanced by heat with insignificant residues