1.85 ct black opal 8.5x8x4mmUS$500.00 Out of stock SKU: G1706 Category: Black Opal Opal Specifications Additional information Weight 1.85 ct Dimensions 8.5 × 8 × 4 mm Body Tone Black N4 Brightness B3 Bright Cut Oval Dome Medium Dome Predominant Colors Blue Product Enquiry