You cannot add "3.66 ct black opal 15x11.5x3mm" to the cart because the product is out of stock. 1.53 ct black opal 10x7x3mm$2,200.00 USD USD AUD Out of stock SKU: T2300081 Category: Black Opal Tags: Shine Bright, Timeless Tatiana Opal Specifications Additional information Weight 1.53 ct Dimensions 10 × 7 × 3 mm Body Tone Black N4 Brightness B5 Vivid Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green, Gold Product Enquiry