2.58 ct black opal 10x7x5.5mm$1,800.00 USD USD AUD Out of stock SKU: T160017 Category: Black Opal Opal Specifications Additional information Weight 2.58 ct Dimensions 10 × 7 × 5.5 mm Body Tone Black N4 Predominant Colors Blue, Green Brightness B3 Bright Cut Oval Dome High Dome Product Enquiry