0.85 ct black opal 9.7×5.1×2.3mmUS$200.00 USD USD AUD Out of stock SKU: TT2109 Category: Black Opal Opal Specifications Additional information Weight 0.85 ct Dimensions 9.7 × 5.1 × 2.3 mm Body Tone Black N3 Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue Product Enquiry