0.87 ct black opal 8x5x3.5mm$300.00 USD USD AUD Out of stock SKU: 246UOO Category: Black Opal Opal Specifications Additional information Weight 0.87 ct Dimensions 8 × 5 × 3.5 mm Body Tone Black N3 Predominant Colors Green, Orange Brightness B3 Bright Cut Oval Dome Medium Dome Product Enquiry