2.87 ct black opal 9×8.6×6.5mmUS$9,000.00 In Stock 2.87 ct black opal 9x8.6x6.5mm quantity Add to cart SKU: AD22005 Category: Black Opal Opal Specifications Additional information Weight 2.87 ct Dimensions 9 × 8.6 × 6.5 mm Body Tone Black N3 Brightness B4 Very Bright Cut Round Dome High Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry