0.52 ct black opal 7x4x3mmUS$450.00 Out of stock SKU: F2034 Category: Black Opal Opal Specifications Additional information Weight 0.52 ct Dimensions 7 × 4 × 3 mm Body Tone Black N4 Predominant Colors Green, Orange Brightness B4 Very Bright Cut Freeform Dome Medium Dome Product Enquiry