0.77 ct gem crystal opal 7x6x3mm$600.00 USD USD AUD Out of stock SKU: C16060 Category: Crystal Opal Opal Specifications Additional information Weight 0.77 ct Dimensions 7 × 6 × 3 mm Body Tone Light N8 Predominant Colors Green, Orange Brightness B5 Vivid Cut Oval Dome Medium Dome Product Enquiry