0.44 ct black opal 5.5x4x2.8mm$400.00 USD USD AUD Out of stock SKU: TD201009 Category: Black Opal Opal Specifications Additional information Weight 0.44 ct Dimensions 5.5 × 4 × 2.8 mm Body Tone Black N3 Predominant Colors Blue, Green Brightness B3 Bright Cut Drop Dome Medium Dome Opal Origin Lightning Ridge Product Enquiry