0.70 ct black opal 7.3×5.3×2.7mm$800.00 USD USD AUD Out of stock SKU: LA20229 Category: Black Opal Opal Specifications Additional information Weight 0.70 ct Dimensions 7.3 × 5.3 × 2.7 mm Body Tone Black N3 Predominant Colors Blue, Green Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Product Enquiry