You cannot add "1.80 ct black opal 11x7x3mm" to the cart because the product is out of stock. 1.07 ct gem black opal 7.2x7x3mm$2,500.00 USD USD AUD Out of stock SKU: MB217 Category: Black Opal Opal Specifications Additional information Weight 1.07 ct Dimensions 7.2 × 7 × 3 mm Body Tone Black N4 Predominant Colors Green, Gold Brightness B5 Vivid Cut Triangle Dome Low Dome Opal Origin Lightning Ridge Product Enquiry