You cannot add "1.52 ct black opal 8x6x4mm" to the cart because the product is out of stock. 3.01 ct dark opal 13x8x4mm$3,000.00 USD USD AUD Out of stock SKU: NO1913 Category: Dark Opal Product Description 0N0A9530 from Black Opal Direct on Vimeo. Opal Specifications Additional information Weight 3.01 ct Dimensions 13 × 8 × 4 mm Body Tone Dark N5 Predominant Colors Blue, Orange Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Product Enquiry