Diamonds ca. 3.00 ct., 1 diamond 12,90 x 8,95 x 3,55 mm, ca. 2.50 ct., H vs1, pear shape, calibrated onyx baguette line, as a cord with knot motive, 17 Old European cut diamonds in millegrain setting, 1 smaller diamond 6,20 x 3,40 x 2,30 mm, ca. 0,25 ct., G vs2, pear shape, total ca. 0.50 ct. chain and mountings platinum, French marks, length of pendant from upper part of knot to lower part of diamond pear 6,5 cm, length of chain 36,5 cm, 8.6g attributed to Boucheron 2 fitted Boucheron cases certificate