4.10 ct gem crystal opal 12mm round x4mm thickUS$7,000.00 In Stock 4.10 ct gem crystal opal 12mm round x4mm thick quantity Add to cart SKU: CM21OY2 Category: Crystal Opal Opal Specifications Additional information Weight 4.10 ct Dimensions 12 × 12 × 4 mm Body Tone Light N7 Brightness B5 Vivid Cut Round Dome Medium Dome Opal Origin Queensland Predominant Colors Green, Red, Pink Product Enquiry