0.44 ct black opal 7x4x2.5mmUS$300.00 USD USD AUD Out of stock SKU: TD201019 Category: Black Opal Opal Specifications Additional information Weight 0.44 ct Dimensions 7 × 4 × 2.5 mm Body Tone Black N2 Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry