0.69 ct black opal 6.5x5x3mm$50.00 USD USD AUD Out of stock SKU: T16506 Category: Black Opal Opal Specifications Additional information Weight 0.69 ct Dimensions 6.5 × 5 × 3 mm Body Tone Black N3 Brightness B2 Moderately Bright Cut Oval Dome Medium Dome Predominant Colors Green Product Enquiry