JEWELLERY › Cartier. A Diamond Set Circle Brooch Image 1 of 3 Image 2 of 3 Image 3 of 3 Cartier. A Diamond Set Circle Brooch £25,000.00 A pave diamond set circle brooch having baguette diamonds on either side.Mounted in platinum.American, circa 1920. ENQUIRESHARE Add To Cart Added! A pave diamond set circle brooch having baguette diamonds on either side.Mounted in platinum.American, circa 1920. ENQUIRESHARE You Might Also Like An Art Deco Citrine and Onyx Bow Brooch £4,000.00 LACLOCHE FRÈRES. A PAVÈ SET BOW BROOCH £16,000.00 A Victorian Brandy Citrine and Pearl Brooch £1,200.00 A Turquoise and Diamond Brooch/Pendant £9,800.00 Julius Cohen. A Diamond Tassel Brooch £14,000.00