A beautiful 7.39 ct natural Tanzanite displaying a vivid blue-violet color in a smooth, polished oval cabochon cut. Transparent and eye-clean, this gemstone is perfect for collectors or as a striking centerpiece in fine jewelry. Details: • Species / Variety: Natural Zoisite – Tanzanite • Dimensions: 13.06 × 10.05 × 6.36 mm • Shape / Cut: Oval – Cabochon • Transparency: Transparent • Clarity: Eye clean • Colour: Blue-violet, uniform • Lustre: Vitreous, polished brilliance • Phenomena: None observed • Condition: Excellent, no visible scratches or defects • Treatments: Tanzanite is commonly heated to improve color. For this stone, natural vs treated origin cannot be confirmed. • Origin: Not specified on certificate • Lab Report: ICA GemLab, Report No. TH25G115820 Shipping: Will be securely packaged and shipped with tracking and full insurance to ensure safe delivery.