0.70 ct dark opal 7.5×4.8×2.9mmUS$50.00 Out of stock SKU: AG2106 Category: Dark Opal Opal Specifications Additional information Weight 0.70 ct Dimensions 7.5 × 4.8 × 2.9 mm Body Tone Dark N6 Brightness B1 Subdued Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue Product Enquiry