2.52 ct black opal round 10mm + 1.03ct 5mm round opal pair$500.00 USD USD AUD Out of stock SKU: T160018 Category: Black Opal Opal Specifications Additional information Weight 2.52 ct Dimensions 10 × 10 × 4 mm Body Tone Black N4 Predominant Colors Green, Red Brightness Bright B3 Cut Round Dome Low Dome Product Enquiry