1.79 ct black opal 8.4×7.5×4.4mmUS$4,000.00 In Stock 1.79 ct black opal 8.4x7.5x4.4mm quantity Add to cart SKU: GO2244 Category: Black Opal Opal Specifications Additional information Weight 1.79 ct Dimensions 8.4 × 7.5 × 4.4 mm Body Tone Black N4 Brightness B5 Vivid Cut Oval Dome High Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry