CERES™ CZ Master Set

High quality 10 stone (1 ct size) CZ master set with a reference range of D,E, F, G, H, I, J, K, L & M comparison stones graded to master diamond color standards using the GIA grading scale.

Stones are individually laser inscribed on the girdle for easy identification.

Laser inscribed color ID

Clear acrylic top storage case with built-in grading tray

Lifetime limited warranty against color change