You cannot add "8.93 ct semi black opal gem 18x13x5mm" to the cart because the product is out of stock. 0.77 ct dark opal 7.1×4.8×3.3mm$600.00 USD USD AUD Out of stock SKU: SU2128 Category: Dark Opal Opal Specifications Additional information Weight 0.77 ct Dimensions 7.1 × 4.8 × 3.3 mm Body Tone Dark N5 Brightness B3 Bright Cut Oval Dome High Dome Opal Origin Lightning Ridge Predominant Colors Orange Product Enquiry