7.80 ct gem black crystal 15x12x6mm$15,200.00 USD USD AUD Out of stock SKU: PP14001 Category: Black Opal Opal Specifications Additional information Weight 7.80 ct Dimensions 15 × 12 × 6 mm Predominant Colors Green, Orange Body Tone Black N4 Brightness B5 Vivid Cut Oval Dome High Dome Product Enquiry