BLACK OPAL & DIAMOND HANDMADE RING
Set with a fine polychromatic black opal, 18.45 x 14.4 x 4.73 mm, 7.5 cts. by formula, in diamond embellished prongs on arched reticulated platinum and diamond panel, in the style of Buccellati. Marked with unidentified maker's cypher and 18k. Size 6 1/4. 5.5 dwt.
Sale Price: $8,750
Estimate: $2,500 - $3,500
Good condition, no cracks noted. Minor crazing and one tiny flea bite near one prong.