0.45 ct black opal 6.5×4.5×1.5mmUS$250.00 USD USD AUD Out of stock SKU: G1731 Category: Black Opal Opal Specifications Additional information Weight 0.45 ct Dimensions 6.5 × 4.5 × 1.5 mm Body Tone Black N3 Brightness B4 Very Bright Cut Oval Dome Low Dome Predominant Colors Green Product Enquiry