Yellow gold 750, 59g. Rivière necklace, set with 139 graduated, cognac-coloured brilliant-cut diamonds totalling ca. 22.00 ct, the pear-shaped pendant pavé-set with 19 cognac-coloured brilliant-cut diamonds weighing ca. 2.00 ct. Cartouche engraved Tiffany & Co. L ca. 52 cm. With original case, insurance appraisal and verbal short test for 5 diamonds by GGTL, October 2019.