You cannot add "6.36 ct black opal 18x11x4mm" to the cart because the product is out of stock. 7.48 ct black opal pair 13x10x4mm$3,000.00 USD USD AUD Out of stock SKU: MA1803 Category: Black Opal Opal Specifications Additional information Weight 7.48 ct Dimensions 13 × 10 × 4 mm Body Tone Black N4 Predominant Colors Blue, Green Brightness B3 Bright Cut Pair Dome Medium Dome Product Enquiry