Stunning and bold, this Australian Boulder Opal Necklace is set in 14k gold with mini diamonds. It is accented with six larger diamonds up the chain. The boulder opal contains different shades of vibrant blues and purples, like a galaxy. This opal necklace is a fun, everyday style. Wear it on its own, or layer it with our other choker necklaces.

18" gold chain with adjustable slider.