Diamond-set double clip brooch, circa 1915. Old brilliant, single and baguette-cut diamonds approx. 7.50cts total. Mounted in platinum. Fitted case by Lowe Jeweller, 20 Grafton Street, New Bond Street W. Some surface wear to unhallmarked white metal testing as platinum, commensurate with age. Convertible into two clips and one central brooch. Diamonds: Bright and lively.