An 18ct white gold diamond solitaire ring, claw set brilliant cut stone , weight 3.29 carat, colour H , clarity P. ILLUSTRATED.

A platinum tanzanite and diamond cluster ring, central cushioned square cut tanzanite in 18ct rub over setting

Lot 550
Estimate £4,500-£5,000

An 18ct hallmarked sapphire and diamond three stone ring, central pale claw set sapphire(14 mm x 9 mm) flanked

Lot 542
Sold for £3,100 hammer

Estimate £3,000-£4,000

An 18ct hallmarked diamond three stone ring, brilliant cut claw set stones centre stone 1.2 ct flanked by two

Lot 656
Estimate £2,500-£3,000