1.50 ct gem semi black opal 8x7x4mmUS$4,200.00 USD USD AUD Out of stock SKU: AD1504 Category: Black Opal Opal Specifications Additional information Weight 1.50 ct Dimensions 8 × 7 × 4 mm Body Tone Dark N5 Predominant Colors Green, Orange Brightness B5 Vivid Cut Oval Dome High Dome Product Enquiry