A FINE ALEXANDRITE AND DIAMOND CLUSTER RING

細節
A FINE ALEXANDRITE AND DIAMOND CLUSTER RING
Set with a cushion-shaped alexandrite weighing 4.61 carats in a marquise-cut diamond surround to the two-stone shoulders and platinum hoop
With certificate 9710188 dated 5/11/1997 from the Gbelin Gemmological Laboratory stating that the alexandrite is of Brazilian origin and shows strong colour change