0.88 ct dark opal 7.5×5.5×2.5mmUS$250.00 USD USD AUD Out of stock SKU: G17201 Category: Dark Opal Opal Specifications Additional information Weight 0.88 ct Dimensions 7.5 × 5.5 × 2.5 mm Body Tone Dark N6 Brightness B3 Bright Cut Oval Dome Medium Dome Predominant Colors Red Opal Origin Lightning Ridge Product Enquiry