0.77 ct black opal 6x5x3mm$250.00 USD USD AUD Out of stock SKU: T16509 Category: Black Opal Opal Specifications Additional information Weight 0.77 ct Dimensions 6 × 5 × 3 mm Body Tone Black N4 Brightness B3 Bright Cut Oval Dome Medium Dome Predominant Colors Green Product Enquiry