3.31 ct black opal 14.1×8.1×4.4mmUS$22,000.00 In Stock 3.31 ct black opal 14.1x8.1x4.4mm quantity Add to cart SKU: JL23001 Category: Black Opal Opal Specifications Additional information Weight 3.31 ct Dimensions 14.1 × 8.1 × 4.4 mm Body Tone Black N4 Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue, Red Product Enquiry