0.82 ct dark opal 8x5x2mm$100.00 USD USD AUD Out of stock SKU: NO1927 Category: Dark Opal Product Description 0N0A9475 from Black Opal Direct on Vimeo. Opal Specifications Additional information Weight 0.82 ct Dimensions 8 × 5 × 2 mm Body Tone Dark N5 Brightness B3 Bright Cut Oval Dome Medium Dome Predominant Colors Orange Product Enquiry