2.25 ct black opal 13.3×9.8×2.9mm$500.00 USD USD AUD Out of stock SKU: A22W57 Category: Black Opal Opal Specifications Additional information Weight 2.25 ct Dimensions 13.3 × 9.8 × 2.9 mm Body Tone Black N2 Brightness B3 Bright Cut Heart Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue Product Enquiry