with a central quatrefoil motif set with a principal cushion sapphire between triangular shaped sapphires, within a diamond line frame, the diamond lines crossing over and extending to the articulated strap of rectangular cut sapphires in diamond line edges, engraved lozenge pattern to the gallery sides, French control marks, maker's mark, serial number 45991 Length 18cm / 7�'' Weight: 36.5g
Retro 18ct gold, sapphire and diamond stepped panel brooch by Boucheron, Paris, made by Verger Freres, the stylised buckle strap of architectural design,