0.58 ct black opal 7×6.4×1.9mmUS$150.00 Out of stock SKU: EN2132 Category: Black Opal Opal Specifications Additional information Weight 0.58 ct Dimensions 7 × 6.4 × 1.9 mm Body Tone Black N4 Brightness B2 Moderately Bright Dome Low Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Cut Oval Product Enquiry