Our collection of David Connolly fine gemstone jewelry includes this modern bezel oval Opal necklace. The design is cast in 14K yellow gold and set with a 9X6MM oval opal. The design is suspended from an 18" 14K gold rope chain with a spring ring closure. The design is also available in 14K yellow, white, or rose gold with Amethyst, Aquamarine, Blue Topaz, Blue Zircon, Citrine, Garnet, Rhodolite Garnet, and Peridot. In addition to the round, this design is also available with a Pear Shape, Emerald Cut, Round, or Cushion Cut center stone .