Adam's FINE JEWELLERY & WATCHES 17th May 2022

T uesday 17 th M ay 2022 . S tarting at 4 pm 58 89 A DIAMOND BROOCH, BY MAUBOUSSIN, CIRCA 1960 The stylised leaf with openwork design, the stem set with baguette-cut diamonds, high- lighted with a brilliant and marquise-cut diamond leaf, mounted in 18K gold and platinum, diamonds approximately 4.00-5.00cts total, signed Mauboussin Paris, numbered, with maker’s mark (partially indistinct), French assay marks, with maker’s case, length 6.4cm € 4,500 - 5,500 90 A DIAMOND ETERNITY RING, BY CARTIER The continuous line of brilliant-cut diamonds within claw-setting, mounted in platinum, signed Cartier Paris, with maker’s mark (indistinct), French assay mark, ring size P € 1,500 - 2,000