0.60 ct black opal 7.9×4.8×2.7mmUS$600.00 Out of stock SKU: CW2108 Category: Black Opal Opal Specifications Additional information Weight 0.60 ct Dimensions 7.9 × 4.8 × 2.7 mm Body Tone Black N4 Brightness B4 Very Bright Cut Triangle Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green, Red, Gold Product Enquiry