0.65 ct dark opal 6.8x6x2.5mmUS$50.00 USD USD AUD Out of stock SKU: TT2102 Category: Dark Opal Opal Specifications Additional information Weight 0.65 ct Dimensions 6.8 × 6 × 2.5 mm Body Tone Dark N5 Brightness B2 Moderately Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green, Gold Product Enquiry