0.55 ct black opal 6×5.4x2mm$150.00 USD USD AUD Out of stock SKU: GV202 Category: Black Opal Opal Specifications Additional information Weight 0.55 ct Dimensions 6 × 5.4 × 2 mm Body Tone Black N1 Predominant Colors Blue, Green Brightness B1 Subdued Cut Oval Dome Medium Dome Product Enquiry