18k yellow gold, designed with lozenge-shaped and organic links, accented by 56 round diamonds weighing approximately 8.00 carats with F-G color and VVS-VS clarity. Signed Boucheron, Paris, numbered 59970, with French assay marks. Total length 29 in., detaches into two 14 1/2 in. links. Total weight: 149.93 grams.