3.95 ct gem black opal 11.5×10.5×4.5mmUS$4,200.00 Out of stock SKU: B156102 Category: Black Opal Opal Specifications Additional information Weight 3.95 ct Dimensions 11.5 × 10.5 × 4.5 mm Body Tone Black N3 Brightness B4 Very Bright Predominant Colors Red Cut Oval Dome Medium Dome Product Enquiry