Vinaigrette necklace in white gold with diamonds, emeralds and quartz

Vinaigrette necklace in white gold with quartz weighing 155.31 ct, 12 black diamonds of briolette cut weighing 2.14 ct, 2 briolette-cut diamonds weighing 0.20 ct, 36 rose-cut diamonds, 3 emeralds weighing 1.71 ct, 13 square emeralds weighing 1.06 ct, 364 round diamonds weighing 2.01 ct, 263 black round-cut diamonds weighing 1.22 ct. Total diamond weight: 6.05 ct.