0.57 ct crystal opal 7.1×5.1×2.6mm$400.00 USD USD AUD In Stock 0.57 ct crystal opal 7.1x5.1x2.6mm quantity — OR — Add to cart SKU: JFB2302 Category: Black Opal Opal Specifications Additional information Weight 0.57 ct Dimensions 7.1 × 5.1 × 2.6 mm Body Tone Black N4 Brightness B3 Bright Cut Drop Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry