You cannot add "1.80 ct black opal 11x7x3mm" to the cart because the product is out of stock. 1.00 ct black opal 9.2×5.7×2.8mm$300.00 USD USD AUD Out of stock SKU: EN2121 Category: Black Opal Opal Specifications Additional information Weight 1.00 ct Dimensions 9.2 × 5.7 × 2.8 mm Body Tone Black N3 Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry