18K (750 ‰) white gold brooch set with diamonds retaining by 7 flexible lines of fine pearls, a fleuron-shaped motif set with diamonds. Work of the early 20th century. Diameter of the pearls : 2,9 x 4,5 mm approximately. Height : 8,5 cm approximately. Gross weight: 12.6 g The pearls are accompanied by a report LFG (2016) attesting: 89 fine pearls of sea water, 1 cultured pearl