0.23 ct black opal pair 3.5×2.1×1.8mm$800.00 USD USD AUD Out of stock SKU: NTS2412 Category: Black Opal Opal Specifications Additional information Weight 0.23 ct Dimensions 3.5 × 2.1 × 1.8 mm Body Tone Black N4 Brightness Bright B3 Cut Cushion, Pair Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Red Product Enquiry