2.40 ct black opal 11.8x8x4.1mm$4,800.00 USD USD AUD Out of stock SKU: E2127B Category: Black Opal Opal Specifications Additional information Weight 2.40 ct Dimensions 11.8 × 8 × 4.1 mm Body Tone Black N3 Brightness B4 Very Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green, Orange Product Enquiry