0.39 ct black opal 7.5×3.6×1.8mm$100.00 USD USD AUD Out of stock SKU: TT2113 Category: Black Opal Opal Specifications Additional information Weight 0.39 ct Dimensions 7.5 × 3.6 × 1.8 mm Body Tone Black N3 Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue Product Enquiry