4.82 ct black opal 11x10x7mmUS$3,300.00 USD USD AUD Out of stock SKU: G2304 Category: Black Opal Opal Specifications Additional information Weight 4.82 ct Dimensions 11 × 10 × 7 mm Body Tone Black N4 Brightness B4 Very Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry