0.68 ct black opal 7.1×5.9×2.6mmUS$250.00 In Stock 0.68 ct black opal 7.1x5.9x2.6mm quantity Add to cart SKU: B22H06 Category: Black Opal Opal Specifications Additional information Weight 0.68 ct Dimensions 7.1 × 5.9 × 2.6 mm Body Tone Black N4 Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry