You cannot add "3.00 ct black opal gem 12x11x3.5mm" to the cart because the product is out of stock. 1.80 ct black opal 8.5x7x4mm$800.00 USD USD AUD Out of stock SKU: A17T15 Category: Black Opal Opal Specifications Additional information Weight 1.80 ct Dimensions 8.5 × 7 × 4 mm Body Tone Black N4 Predominant Colors Blue, Green Brightness B3 Bright Cut Oval Dome Medium Dome Product Enquiry