0.97 ct gem black opal 6×5.5x4mm$4,500.00 USD USD AUD Out of stock SKU: E1703M Category: Black Opal Opal Specifications Additional information Weight 0.97 ct Dimensions 6 × 5.5 × 4 mm Body Tone Black N3 Predominant Colors Blue, Red Brightness Vivid B5 Cut Dome High Dome Product Enquiry