£2,500
A black opal and diamond oval cluster ring, mid-20th century, rub-over set with 2.5ct oval cabochon black opal, surrounded by row of old-cut diamonds, total diamond content approx 0.5ct, opal weight calculated from measurements: 12.72 x 9.62 x 4.40mm, setting height 19.3mm, size N, 4.1g
No damage or repair, all stones present, opal has a vivid play of colour with mostly greens and blues but also some oranges and reds, opal has a small dimple near 1 short edge, diamonds relatively bright and fiery, settings unmarked and slightly worn on back of shank
Fees apply to the hammer price:
Room and Absentee Bids:
24% inc VAT*
Online and Autobids:
24% inc VAT*
