Edwardian calibre sapphire and old cut diamond necklace. Portrait lozenge 18.5mm x 11mm of open work set diamonds and geometric calibre sapphires. Two pendant drops of different lengths with a floral top and portrait lozenge design drops 22mm × 9.5mm. One drop 45mm, the other 55mm. Platinum topped 18ct yellow is gold back diamonds 0.70cts sapphires 0.40cts. English circa 1900.