Lot 183 - An Art Deco-style platinum, pink sapphire and diamond dress ring.
Estimated at £1,700 - £2,000
Lot 185 - An Aquaprase gemstone and diamond pendant set on a silver necklace.
Estimated at £70 - £90
Lot 187 - A 9k white gold oval blue sapphire and diamond cluster pendant, on a fine 9k chain.
Estimated at £300 - £350