1.72 ct black opal 10x7x3mm$200.00 USD USD AUD Out of stock SKU: C160613 Category: Black Opal Opal Specifications Additional information Weight 1.72 ct Dimensions 10 × 7 × 3 mm Body Tone Black N4 Predominant Colors Blue, Green Brightness B3 Bright Cut Oval Dome Low Dome Product Enquiry