0.90 ct black opal 7.9×5.4×3.4mm$3,500.00 USD USD AUD Out of stock SKU: FJ2114 Category: Black Opal Opal Specifications Additional information Weight 0.90 ct Dimensions 7.9 × 5.4 × 3.4 mm Body Tone Black N4 Brightness B4 Very Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue, Red, Gold Product Enquiry