3.39 ct black opal 12.4x12x3.5mmUS$1,500.00 In Stock 3.39 ct black opal 12.4x12x3.5mm quantity Add to cart SKU: WW2057 Category: Black Opal Opal Specifications Additional information Weight 3.39 ct Dimensions 12.4 × 12 × 3.5 mm Body Tone Black N4 Brightness B3 Bright Cut Round Dome Medium Dome Predominant Colors Green Opal Origin Lightning Ridge Product Enquiry