You cannot add "5.09 ct black opal 19.5x10x4mm" to the cart because the product is out of stock. 0.80 ct black opal 6x5x4mm$500.00 USD USD AUD Out of stock SKU: QL17013 Category: Black Opal Opal Specifications Additional information Weight 0.80 ct Dimensions 6 × 5 × 4 mm Body Tone Black N1 Predominant Colors Blue, Green Brightness B4 Very Bright Cut Oval Dome High Dome Product Enquiry