Set with an opal measuring approximately 16.00 x 14.00 x 3.75 mm and weighing approximately 6.30 carats, with round diamonds weighing approximately 1.15 carats total. Mounted in yellow and white gold. Ring size 6.
Gross weight: 4.10 dwt.

GIA, 2002, Report No. 11926250, Natural opal, Natural color, Opaque gray oval cabochon displaying a play of color
(Please note certificate over 10 years old and updating certificate is recommended)