You cannot add "3.66 ct black opal 15x11.5x3mm" to the cart because the product is out of stock. 0.99 ct black opal 10.4x7x2mm$750.00 USD USD AUD Out of stock SKU: A22Z11 Category: Black Opal Opal Specifications Additional information Weight 0.99 ct Dimensions 10.4 × 7 × 2 mm Body Tone Black N4 Brightness B3 Bright Cut Oval Dome Low Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry