You cannot add "4.74 ct gem black opal 11mm round x6mm thick" to the cart because the product is out of stock. 4.74 ct gem black opal 11mm round x6mm thick$9,000.00 USD USD AUD Out of stock SKU: K15106 Category: Black Opal Tag: Anything but Oval Opal Specifications Additional information Weight 4.74 ct Dimensions 11 × 11 × 6 mm Body Tone Black N4 Predominant Colors Blue, Green Brightness B5 Vivid Cut Round Dome High Dome Opal Origin Lightning Ridge Product Enquiry