0.65 ct black opal 8×6.5x2mm$500.00 USD USD AUD Out of stock SKU: TI1638 Category: Black Opal Opal Specifications Additional information Weight 0.65 ct Dimensions 8 × 6.5 × 2 mm Body Tone Black N4 Predominant Colors Blue, Green Brightness B4 Very Bright Cut Oval Dome Low Dome Product Enquiry