0.70 ct black opal 8x6x1.5mm$800.00 USD USD AUD Out of stock SKU: CT1904 Category: Black Opal Opal Specifications Additional information Weight 0.70 ct Dimensions 8 × 6 × 1.5 mm Body Tone Black N4 Predominant Colors Green, Red Brightness Very Bright B4 Cut Oval Dome Low Dome Product Enquiry