9.80 ct black opal 18.9x13x5.6mmUS$3,000.00 In Stock 9.80 ct black opal 18.9x13x5.6mm quantity Add to cart SKU: OLD2311 Category: Black Opal Opal Specifications Additional information Weight 9.80 ct Dimensions 18.9 × 13 × 5.6 mm Body Tone Black N4 Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue Product Enquiry