An Art Deco Frosted Rock Crystal, Coloured Stone and Diamond Double Clip-Brooch, Circa 1935. Platinum, 14 kt. white gold, the bold frosted rock crystal clips carved in a stylised scroll motif centring one round collet-set sapphire and one round ruby, acccented by tapered curved ribbons of small old-mine cut diamonds, rectangular-cut sapphires and rubies, signed R&F, with hallmarks.
CARTIER - A Pair of Art Deco Platinum, Rock Crystal, Pink Tourmaline and Diamond Clip-Brooches, Circa 1935. The carved rock crystal clips of geometric design, centred by four rectangular modified mixed-cut pink tourmalines, accented by round and single-cut diamonds weighing approximately 1.00 carat, each signed Cartier. #Cartier #ArtDeco #clip
Platinum, Rock Crystal and Diamond Clip, Georges Fouquet, Paris. Composed of carved rock crystal in the form of a chevron, decorated with old European and old mine-cut diamonds, with maker's mark, numbered; circa 1930. #GeorgesFouquet #ArtDeco #clip