Necklaces Diamond Set Collar Necklace £5950 Import Marks Birmingham 1995 Pave Set Diamond Pendant £2,450 circa 1980 Single Row of Cultured Pearls £495 Hallmarked London 1973 Edwardian Diamond Pendant £1,750 circa 1910 Diamond Set Heart Pendant & Collar by Chopard £3,950 circa 2000 South Sea Pearl and Diamond Necklace £5,250 circa 1980 Madeira Citrine & Cultured Pearl Necklace £4,950 circa 1990 Cultured Pearl 3 Row Necklace with Citrine & Pearl Clasp £1,350 circa 1960