0.56ct black opal 7.4×5.5x2mmUS$800.00 Out of stock SKU: TD20175 Category: Black Opal Opal Specifications Additional information Weight 0.56 ct Dimensions 7.4 × 5.5 × 2 mm Body Tone Black N3 Predominant Colors Blue, Green Brightness B4 Very Bright Cut Oval Dome Medium Dome Product Enquiry