4.26 ct gem crystal opal 12×10.5x5mm$5,000.00 USD USD AUD Out of stock SKU: BG15121 Category: Crystal Opal Opal Specifications Additional information Weight 4.26 ct Dimensions 12 × 10.5 × 5 mm Body Tone Dark N6 Brightness B5 Vivid Predominant Colors Green Cut Oval Dome High Dome Product Enquiry