Lot 10 - Emerald and diamond 18ct yellow and white gold square cluster ring
Estimated at £600 - £800
Lot 24 - Late 19th century diamond and sapphire yellow and white metal bar brooch
Estimated at £300 - £400
Lot 43 - Tiffany & Co diamond platinum and 18ct white gold cross pendant necklace
Estimated at £2,000 - £3,000