Natural Aquamarine 5.12 ct – Oval Brilliant Cut, Untreated, ČGL Certified

This 5.12 carat natural aquamarine presents a refined slightly greenish-blue hue, cut into an oval brilliant shape measuring 12.92 × 9.80 × 8.02 mm. With eye clean clarity, the gemstone offers superb transparency and sparkle, enhanced by its brilliant faceting. Untreated and entirely natural, it retains its purity and authenticity. Certified by the Czech Gemological Laboratory (ČGL), it comes with independent verification of origin and quality. Its oval brilliant cut, elegant color, and certifie