0.24 ct black opal 4.5×3.9×1.7mmUS$500.00 Out of stock SKU: MA2113 Category: Black Opal Opal Specifications Additional information Weight 0.24 ct Dimensions 4.5 × 3.9 × 1.7 mm Body Tone Black N3 Brightness B4 Very Bright Cut Cushion Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry