You cannot add "4.74 ct gem black opal 11mm round x6mm thick" to the cart because the product is out of stock. 1.53ct black opal 9.2×7.5x3mm$2,000.00 USD USD AUD Out of stock SKU: RM2040 Category: Black Opal Opal Specifications Additional information Weight 1.53 ct Dimensions 9.2 × 7.5 × 3 mm Body Tone Black N3 Predominant Colors Green, Red Brightness B3 Bright Cut Oval Dome Low Dome Opal Origin Lightning Ridge Product Enquiry