Cross in yellow gold 750 thousandths, set with six square-cut sapphires, four round-cut rubies, ten modern brilliant-cut diamonds, around a cultured pearl, all held by a gold forçat link chain, spring clasp. M. O. (partial) : L. M. Pearl diameter: 4.6 mm Total estimated weight of sapphires/rubies/diamonds: 0.60/0.04/0.10 ct Cross size: 4.1 x 2.8 cm Length: 45.3 cm Gross weight: 8.7 g