4.91 ct gem crystal opal 15.5×12.3×3.9mmUS$24,000.00 USD USD AUD Out of stock SKU: UD2301 Category: Crystal Opal Tags: Magnificent Crystal Opals, Over $1000 Opal Specifications Additional information Weight 4.91 ct Dimensions 15.5 × 12.3 × 3.9 mm Body Tone Dark N6 Brightness B5 Vivid Cut Oval Dome Medium Dome Opal Origin Andamooka Predominant Colors Green, Orange, Gold Product Enquiry