94. GOLD AND DIAMOND NECKLACE Forming a stylised ribbon, partially set with brilliant-cut diamonds on an openwork setting, French hallmarks for 18K yellow gold (750°/00) and platinum (850°/00), length approx. 40.00 cm, gross weight 105.00 g. GOLD AND DIAMOND NECKLACE Designed as a stylised ribbon, partially set with brilliant-cut diamonds to an openwork mount, French assay marks for 18 carat yellow gold and platinum, approx. length 40.00 cm, gross weight 105.00 grams.