1.68 ct black opal pair 7.2×6.3×2.5mm$300.00 USD USD AUD Out of stock SKU: A22W52 Category: Black Opal Opal Specifications Additional information Weight 1.68 ct Dimensions 7.2 × 6.3 × 2.5 mm Body Tone Black N2 Brightness B3 Bright Cut Oval, Pair Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry