0.79 ct black opal 6.5x5x3.5mm$500.00 USD USD AUD Out of stock SKU: NL201 Category: Black Opal Opal Specifications Additional information Weight 0.79 ct Dimensions 6.5 × 5 × 3.5 mm Body Tone Black N2 Predominant Colors Blue, Green Brightness B3 Bright Cut Oval Dome Medium Dome Product Enquiry