River necklace in yellow gold 750 thousandths, the twisted link alternating oval links set with twenty-seven cabochon-cut rubies (glass-field, minor chips and bumps) and circular links set with twenty-seven modern brilliant-cut diamonds, secure ratchet clasp. M. O.: Sté. J. Sté trèfles J. C. Total estimated ruby/diamond weight: 10/0.50 ct Length: 43.5 cm Gross weight : 51,5 g