0.29 ct black opal 4.7×3.8×2.2mm$100.00 USD USD AUD Out of stock SKU: A22L35 Category: Black Opal Opal Specifications Additional information Weight 0.29 ct Dimensions 4.7 × 3.8 × 2.2 mm Body Tone Black N4 Brightness B3 Bright Cut Oval Dome High Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry