2.84 ct gem crystal opal 11x10x4mmUS$4,000.00 Out of stock SKU: K17301 Category: Crystal Opal Opal Specifications Additional information Weight 2.84 ct Dimensions 11 × 10 × 4 mm Body Tone Light N7 Predominant Colors Green, Orange Brightness B4 Very Bright Cut Triangle Dome Medium Dome Product Enquiry