0.66 ct black opal 7.6×5.1×2.7mmUS$1,000.00 USD USD AUD In Stock 0.66 ct black opal 7.6x5.1x2.7mm quantity Add to cart SKU: A22Z17 Category: Black Opal Opal Specifications Additional information Weight 0.66 ct Dimensions 7.6 × 5.1 × 2.7 mm Body Tone Black N2 Brightness B3 Bright Cut Drop Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry