0.90 ct black opal 6.9×6.8×3.1mmUS$400.00 In Stock 0.90 ct black opal 6.9x6.8x3.1mm quantity Add to cart SKU: WTO2309 Category: Black Opal Opal Specifications Additional information Weight 0.90 ct Dimensions 6.9 × 6.8 × 3.1 mm Body Tone Black N3 Brightness B3 Bright Cut Round Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry