0.45 ct black opal 7.6×5.6×1.6mm$800.00 USD USD AUD Out of stock SKU: LA20234 Category: Black Opal Tag: Stephanie Ring Opal Specifications Additional information Weight 0.45 ct Dimensions 7.6 × 5.6 × 1.6 mm Body Tone Black N2 Predominant Colors Blue, Green Brightness B4 Very Bright Cut Oval Dome Low Dome Opal Origin Lightning Ridge Product Enquiry