Bidspirit auction | Pt900 7.78ct Natural Opal and

Pt900 7.78ct Natural Opal and 0.87ctw Natural Diamond Halo Pendant W/GRJ Memo - This newly finished custom Pt900 halo pendant is centered around this gorgeous 7.78ct oval cabochon natural opal secured in a four-prong mounting. The opal is semi-translucent and exhibits green, yellow, and orange play-of-color. A halo of round brilliant natural diamonds surrounds the central stone, and the teardrop-shaped bail is accented with inset round natural diamonds and a textured, pebbled front surface. The total diamond weight is 0.87ctw. The reverse of the setting bears stamped markings reading 7.78, a rectangular cartouche containing Pt900, and D 0.87. The piece is accompanied by a Gem Research Japan Inc. Colored Stone Sorting Memo, number CS-442961, which identifies the central stone as a natural opal. Total length: 42 mm (1.65 inches). Pendant body: 31 x 26 mm (1.22 x 1.02 inches).