4.16 ct gem black opal 12.5×8.7×5.5mmUS$32,000.00 Out of stock SKU: A211005 Category: Black Opal Opal Specifications Additional information Weight 4.16 ct Dimensions 12.5 × 8.7 × 5.5 mm Body Tone Black N3 Predominant Colors Red, Orange Brightness B5 Vivid Cut Oval Dome High Dome Opal Origin Lightning Ridge Product Enquiry