You cannot add "6.36 ct black opal 18x11x4mm" to the cart because the product is out of stock. 0.91 ct black opal 8x5x2.5mm$300.00 USD USD AUD Out of stock SKU: LL1901 Category: Black Opal Opal Specifications Additional information Weight 0.91 ct Dimensions 8 × 5 × 2.5 mm Body Tone Black N2 Brightness B3 Bright Cut Dome Medium Dome Product Enquiry