0.66 ct black opal 6.2×6.1×2.5mmUS$1,100.00 In Stock 0.66 ct black opal 6.2x6.1x2.5mm quantity Add to cart SKU: AE2304 Category: Black Opal Opal Specifications Additional information Weight 0.66 ct Dimensions 6.2 × 6.1 × 2.5 mm Body Tone Black N4 Brightness B3 Bright Cut Round Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Red Product Enquiry