Antique Opal & Diamond Ring | Opal Ring Solitaire Rings This charm features vibrant robin's

This charm features vibrant robin's egg blue turquoise set into 9ct gold

The interior of the band is marked for 14k gold and bears an unknown maker's mark

Materials: amethyst

This vintage (1940s-1950s) era charm features a 14k gold football player with moveable arms and legs

Antique Opal & Diamond Ring | Opal Ring Solitaire Rings This charm features vibrant robin'sIn the Twelfth Night, Shakespeare referred to opals as a "miracle and queen of gems." This fabulous antique ring (circa 1900 1910) features an opal with great flashes of color surrounded by a halo of twelve glistening diamonds. The ring is unmarked, but acid tests for 14k gold. It is currently a size 7. 25, but can be re sized free of charge. Materials: Opal, Gold.