0.87 ct black opal 9×6.7×2.1mmUS$1,500.00 Out of stock SKU: MT2124 Category: Black Opal Tag: Tatiana Ring Opal Specifications Additional information Weight 0.87 ct Dimensions 9 × 6.7 × 2.1 mm Body Tone Black N1 Predominant Colors Blue, Green Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Product Enquiry