4.12 ct black opal 13.5×8.5x5mm$3,500.00 USD USD AUD Out of stock SKU: AL1708 Category: Black Opal Opal Specifications Additional information Weight 4.12 ct Dimensions 13.5 × 8.5 × 5 mm Body Tone Black N4 Predominant Colors Green, Red Brightness B3 Bright Cut Oval Dome Medium Dome Product Enquiry