2.16 ct black opal 10.9x7x4.3mm$600.00 USD USD AUD Out of stock SKU: MR2103 Category: Black Opal Opal Specifications Additional information Weight 2.16 ct Dimensions 10.9 × 7 × 4.3 mm Body Tone Black N4 Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry