Amethyst Ring Leaf-Like 14kt Yellow Gold. The solitaire style ring with leaf-like design is set with a modified oval cut amethyst weighing 2.48cts. It is hallmarked 14K, ring size 4, very slightly grayish, Purple in color. The ring was cast and handset with a bright polish finish. It is in very good condition and included is an insurance appraisal of $884.00.