0.90 ct black opal 7.4×5.6×3.3mm$300.00 USD USD AUD Out of stock SKU: EN21230 Category: Black Opal Opal Specifications Additional information Weight 0.90 ct Dimensions 7.4 × 5.6 × 3.3 mm Body Tone Black N4 Brightness B2 Moderately Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry