An Art Deco Diamond Double Clip Brooch, of scrolling fan shaped design, set with round brilliant

An Art Deco Diamond Double Clip Brooch, of scrolling fan shaped design, set with round brilliant cut, eight-cut and baguette cut diamonds, in white claw and channel settings, total estimated diamond weight 2.20 carat approximately, measures (as a brooch) 6cm by 2.3cm The brooch is in good condition. It fastens with a pin and visor catch. It bears no hallmark, nor stamps, but in our opinion would probably test as platinum, with a gold pin. The approximate qualities of the diamonds are; colour I/J/K, clarity SI1/SI2/I1/I2. Gross weight 18.6 grams. CR made 28th August 2013