9.31 ct black opal 22.2×16.8×3.6mm$3,000.00 USD USD AUD Out of stock SKU: K22F04 Category: Black Opal Opal Specifications Additional information Weight 9.31 ct Dimensions 22.2 × 16.8 × 3.6 mm Body Tone Black N2 Brightness B4 Very Bright Cut Freeform Dome Low Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry