1.69 ct black opal 10×7.7×3.2mm$300.00 USD USD AUD Out of stock SKU: B22A05 Category: Black Opal Opal Specifications Additional information Weight 1.69 ct Dimensions 10 × 7.7 × 3.2 mm Body Tone Black N3 Brightness B2 Moderately Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry