1.72 ct black opal 12.5x7x3.1mmUS$350.00 Out of stock SKU: BD2201 Category: Black Opal Tag: Black Beauties Opal Specifications Additional information Weight 1.72 ct Dimensions 12.5 × 7 × 3.1 mm Body Tone Black N4 Brightness B2 Moderately Bright Cut Drop Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry