0.54 ct black opal 8.1×5.3×2.1mm$450.00 USD USD AUD Out of stock SKU: TD20168 Category: Black Opal Opal Specifications Additional information Weight 0.54 ct Dimensions 8.1 × 5.3 × 2.1 mm Body Tone Black N3 Predominant Colors Blue, Green Brightness B3 Bright Cut Drop Dome Medium Dome Opal Origin Lightning Ridge Product Enquiry