AN ONYX AND DIAMOND RING AND AN ENAMEL AND DIAMOND RING
AN ONYX AND DIAMOND RING AND AN ENAMEL AND DIAMOND RING

细节
AN ONYX AND DIAMOND RING AND AN ENAMEL AND DIAMOND RING
THE FIRST WITH A CIRCLE CARVED FROM ONYX WITH A SINGLE-CUT DIAMOND WITHIN, THE SECOND SET WITH SINGLE-CUT DIAMONDS FORMING A V, BETWEEN BLACK ENAMEL SHOULDERS (2)