Chrysoberyl Ring 14kt Yellow Gold. The 14kt yellow gold ring is set with a 1.98 ct pear shape chrysoberyl. The stone is a brilliant yellow / green color and is of good quality. The ring has been tested to be 14kt gold and is size 8. This includes an insurance appraisal of $975. A chrysoberyl is the third hardest natural gemstone. This stone used to be referred to as chrysolite during the Victorian and Edwardian eras.