1.21 ct black opal 7mm round x4mm$600.00 USD USD AUD Out of stock SKU: TD2307 Category: Black Opal Opal Specifications Additional information Weight 1.21 ct Dimensions 7 × 7 × 4 mm Body Tone Black N2 Predominant Colors Blue, Green Brightness B3 Bright Cut Round Dome High Dome Product Enquiry