You cannot add "3.66 ct black opal 15x11.5x3mm" to the cart because the product is out of stock. 0.83 ct black opal 7.5x6x2mm$300.00 USD USD AUD Out of stock SKU: QL1716 Category: Black Opal Opal Specifications Additional information Weight 0.83 ct Dimensions 7.5 × 6 × 2 mm Body Tone Black N2 Brightness B3 Bright Cut Oval Dome Medium Dome Predominant Colors Green Product Enquiry