An 18ct hallmarked blueberry quartz and diamond cluster ring, central quartz claw set within brilliant cut diamond surround.

A 14ct sapphire and diamond cluster pendant, central oval cut sapphire within diamond surround suspended form

Lot 522
Sold for £250 hammer

Estimate £250-£300

A contemporary platinum three stone pink sapphire and diamond ring, central emerald cut sapphire flanked by tr

Lot 531
Sold for £280 hammer

Estimate £250-£300

An 18ct white gold green tourmaline and diamond three stone ring, emerald cut tourmaline flanked by twin brill

Lot 549
Estimate £250-£300