An Art Nouveau Antique Russian Diamond Cluster Ring made in Odessa (modern Ukraine) between 1908 and 1917. Interesting, that this unisex ring could be worn by both women and men. Originally, the ring belonged to a Russian nobleman.
Art Deco Boivin Bande Bombe Diamond Ring. A central round diamond weighing approximately 2.15cts is flanked north and south by two round diamonds totaling approximately 3.55 carats, further accented by single cut diamonds totaling approximately 1.45cts mounted in platinum with a certificate of authenticity from renowned expert Francoise Cailles. The ring is currently a size 6-1/4 and measures approximately 7/8 inch from top to bottom. France, 1930s