Details Lola Brooks 18k yellow gold & emerald-cut rubellite tourmaline pendant, 5.65ct. The bezel-set stone measures approximately 9/16″ x 3/8″ & hangs from an 18 1/4" long 18k yellow gold box chain. - rubellite tourmaline, 5.65ct - 18k yellow gold - 18 1/4" total length