0.63 ct semi black opal 6.5x6x1.5mm$80.00 USD USD AUD Out of stock SKU: C16032 Category: Dark Opal Opal Specifications Additional information Weight 0.63 ct Dimensions 6.5 × 6 × 1.5 mm Body Tone Dark N6 Predominant Colors Green, Orange Brightness B2 Moderately Bright Cut Oval Dome Low Dome Product Enquiry