0.20 ct black opal 4.8×3.3×1.7mmUS$80.00 Out of stock SKU: B22A44 Category: Black Opal Opal Specifications Additional information Weight 0.20 ct Dimensions 4.8 × 3.3 × 1.7 mm Body Tone Black N4 Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry