An early 20th Century gold and silver opal and diamond rectangular brooch, central oval collar set opal, length 7.5mm, with diamond set details to corner, weight 5.5g, length 23mm, unmarked.

A 9ct rose gold curb link bracelet with chased decoration to alternate links and four 18ct bean and a 9ct swiv

Lot 386
Sold for £1,050 hammer

Estimate £500-£600

A 9ct hallmarked black opal and diamond cluster ring, central oval opal, length 11mm, within a border of twelv

Lot 408
Sold for £720 hammer

Estimate £800-£1,000

An 18ct hallmarked ruby and diamond ring modelled as a figure of eight with two central rubies and diamond set

Lot 425
Estimate £500-£600