You cannot add "1.80 ct black opal 11x7x3mm" to the cart because the product is out of stock. 2.34 ct gem black opal 12.4×6.6×4.5mm$16,000.00 USD USD AUD Out of stock SKU: SV2178 Category: Black Opal Opal Specifications Additional information Weight 2.34 ct Dimensions 12.4 × 6.6 × 4.5 mm Body Tone Black N3 Brightness B5 Vivid Cut Oval Dome High Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry