5.83 ct gem round black opal 12x12x6.5mm$35,000.00 USD USD AUD Out of stock SKU: FA1734 Category: Black Opal Opal Specifications Additional information Weight 5.83 ct Dimensions 12 × 12 × 6.5 mm Body Tone Black N1 Predominant Colors Green, Orange Brightness B4 Very Bright Cut Round Dome High Dome Product Enquiry