0.84 ct dark opal 8.5x6x2mm$400.00 USD USD AUD Out of stock SKU: G1725 Category: Black Opal Opal Specifications Additional information Weight 0.84 ct Dimensions 8.5 × 6 × 2 mm Body Tone Dark N5 Predominant Colors Blue, Green Brightness B3 Bright Cut Oval Dome Medium Dome Product Enquiry