the strap featuring a quintet of rectangular sapphires altogether weighing approximately 8.75 carats, connected by a central row of square sapphires and old European-cut diamond borders, altogether the smaller sapphires weighing approximately 6.95 carats, the diamonds totalling approximately 4.20 carats, to the pierced and foliate gallery in platinum, length 7 1/2 inches, signed JEC & Co and numbered G9626