1.06 ct black opal 6.9×6.9×3.4mm$400.00 USD USD AUD Out of stock SKU: HT2142 Category: Black Opal Opal Specifications Additional information Weight 1.06 ct Dimensions 6.9 × 6.9 × 3.4 mm Body Tone Black N3 Brightness B3 Bright Cut Round Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green, Gold Product Enquiry