0.50 ct black opal 5.5×4.7x3mmUS$400.00 In Stock 0.50 ct black opal 5.5x4.7x3mm quantity Add to cart SKU: A22Q16 Category: Black Opal Opal Specifications Additional information Weight 0.50 ct Dimensions 5.5 × 4.7 × 3 mm Body Tone Black N4 Brightness B3 Bright Cut Oval Dome High Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry