0.48 ct gem black opal 6x5x2mm$600.00 USD USD AUD Out of stock SKU: TI1633 Category: Black Opal Opal Specifications Additional information Weight 0.48 ct Dimensions 6 × 5 × 2 mm Body Tone Black N3 Predominant Colors Blue, Green Brightness B5 Vivid Cut Oval Dome Medium Dome Product Enquiry