0.34 ct black opal 3.7×4.4×3.3mmUS$50.00 Out of stock SKU: B22A53 Category: Black Opal Opal Specifications Additional information Weight 0.34 ct Dimensions 3.7 × 4.4 × 3.3 mm Body Tone Black N4 Brightness B2 Moderately Bright Cut Oval Dome High Dome Opal Origin Lightning Ridge Predominant Colors Blue Product Enquiry