Art Nouveau Boulder Opal Ring of 10k Gold Silver Jewelry 10ct diamond in its mouth

10ct diamond in its mouth and red enamel eyes

We created this fun coral queen charm by adding a 14k gold crown and ruby necklace to an antique coral charm

ensuring both quality and authenticity

This intriguing Egyptian-inspired ring a high domed pink tourmaline cabochon set in an elegant mounting cast from an antique signet ring

Art Nouveau Boulder Opal Ring of 10k Gold Silver Jewelry 10ct diamond in its mouthThis captivating boulder opal ring features a rich chocolate brown matrix enlivened with flashes of vivid blue veining, creating a mesmerizing play of color unique to this gem type. The stone is set in an elegant, asymmetrical mounting of 10k gold, crafted in the sinuous lines of the Art Nouveau era (circa 1910). The boulder opal is a later replacement, harmoniously integrated into the antique setting. The face of the ring measures 1. 1 inches north