A platinum tanzanite and diamond cluster ring, central cushioned square cut tanzanite in 18ct rub over setting within pave set diamond surround and shoulders, weight of tanzanite approximately 6.5 ct with certificate. ILLUSTRATED.

An 18ct white gold diamond solitaire ring, claw set brilliant cut stone , weight 3.29 carat, colour H , clarit

Lot 638
Sold for £3,950 hammer

Estimate £4,000-£6,000

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