Natural Precious Opal – IGI Certified Beautiful natural precious opal, accompanied by an official IGI (International Gemological Institute) certificate. The stone displays a lively and well-defined play-of-color, with flashes of green, violet and orange on a light opalescent body tone. Elegantly cut as a pear-shaped cabochon, with balanced proportions and excellent visual appeal. Gemstone details (as per IGI report): • Species: Natural Opal • Variety: Precious Opal • Cut: Pear Cabochon • Weight: 12.37 carats • Measurements: 22.68 × 15.20 × 7.95 mm • Color & Transparency: Light Orange, dominant colors Violet, Green, Orange – Transparent • Characteristics: Natural inclusions (pattern) • Optical phenomenon: Play of color • Certificate: IGI – International Gemological Institute • Report number: 755571531 • Report date: 26 January 2026 Additional information: • 100% natural opal • No treatments declared • Suitable for high-end jewelry or collection • The stone shown in the photos is the exact gemstone offered Shipping & customs: • Worldwide shipping • Fully insured and trackable • Carefully packed • IGI certificate included • Any customs duties, import taxes, VAT or additional charges are the responsibility of the buyer Important note: Photos are taken under professional lighting. Colors may appear slightly different depending on light conditions and screen settings. A certified natural opal of notable size and attractive play-of-color, ideal for collectors or fine jewelry creation.