Specifications: Certificate Number: 822610237 Species: Natural Fire Opal Shape and Cutting Style: Rectangular Cushion Mixed Cut Weight: 4.05 Measurements: 14.12 x 10.03 x 5.79 mm Color and Transparency: Orange and Transparent Certification Lab: International Gemological Institute (IGI) Additional Information: Applications: Ideal for large statement rings, bold pendants, or standout pieces in custom jewelry collections. Care Advice: Clean with mild soap and warm water; avoid exposure to harsh chemicals and prolonged sunlight. Please note that your country of residence may impose customs and import duties, which are the sole responsibility of the buyer. Duties and taxes are not included in the item price. These charges vary by country, and it is the customer's responsibility to check their local customs duties, taxes, and VAT before purchasing.