0.15 ct black opal 4.5×3.4×1.5mmUS$300.00 USD USD AUD Out of stock SKU: A22Z16 Category: Black Opal Opal Specifications Additional information Weight 0.15 ct Dimensions 4.5 × 3.4 × 1.5 mm Body Tone Black N2 Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Orange Product Enquiry