7.21 ct Natural Emerald - Bellerophon Certified "NO OIL" (Unheated) - Bluish Green. Impressive 7.21-carat natural emerald certified from Nigeria. This piece is an investment-grade gemstone due to its complete lack of oil clarity enhancement (No Oil), certified by Bellerophon Gemlab (Report B57 900). It features a distinct bluish-green color and great transparency for its substantial size. Perfect for high-end gem collectors or bespoke fine jewelry designs. Fully insured shipping with tracking. Very rare, untreated Emerald from Nigeria. This lot is perfectly suited as an investment or collector's item. Including a full Bellerophon Gemmological report. Shipping only in the EU. Variety: Emerald Species: Natural Beryl Weight: 7.21ct Color: Verde azulado Shape: Corte octogonal Transparency: Transparente Treatment: Sin indicios de tratamiento Origin: Nigeria See report for more details. Bellerophon report Nr: B57 900 All orders are packed & shipped with great care and delivered by an Express Courier Service. Shipments are insured for Full Value and have accurate Online Tracking, striving for a 48-hours delivery time.