1.91 ct black opal 10.9×8.2×3.1mm$500.00 USD USD AUD Out of stock SKU: PG2133 Category: Black Opal Opal Specifications Additional information Weight 1.91 ct Dimensions 10.9 × 8.2 × 3.1 mm Body Tone Black N1 Brightness B2 Moderately Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry