Unknown (c1960) An artistic diamond solitaire ring. The 18k yellow gold and diamond ring in the brutalist style. The European-cut diamond weighing just under 1.00 carat, of G-H color and vs clarity set in a 1/2″ tapering to 1/4″ textured bright gold hand-made mounting. A good-looking and wearable ring. Clearly marked with artist-jewelers makers mark, however, unknown to us. Interesting, Unusual, Unique. Size 7 3/4″ Condition EXCELLENT Specifications Materials/Technique: 18k gold diamond Creator: Unknown Reference: JU11080124273