2.80 ct dark opal 9mm round x5mm thick$1,400.00 USD USD AUD Out of stock SKU: A17T11 Category: Dark Opal Opal Specifications Additional information Weight 2.80 ct Dimensions 9 × 9 × 5 mm Body Tone Dark N6 Predominant Colors Green, Orange Brightness Bright B3 Cut Round Dome High Dome Opal Origin Lightning Ridge Product Enquiry