0.64 ct semi black opal 6.5×4.5x3mmUS$600.00 USD USD AUD Out of stock SKU: VO17415 Category: Dark Opal Opal Specifications Additional information Weight 0.64 ct Dimensions 6.5 × 4.5 × 3 mm Body Tone Dark N5 Predominant Colors Green, Orange Brightness B3 Bright Cut Oval Dome Medium Dome Product Enquiry