1.90 ct black opal 11×7.6×3.4mmUS$300.00 USD USD AUD Out of stock SKU: AG2108 Category: Black Opal Opal Specifications Additional information Weight 1.90 ct Dimensions 11 × 7.6 × 3.4 mm Body Tone Black N1 Brightness B2 Moderately Bright Cut Drop Dome High Dome Opal Origin Lightning Ridge Predominant Colors Blue Product Enquiry