Video: https://streamable.com/0grut3 TITLE Royal Antwerp Gem • Natural Tanzanite • 6.10 Ct DESCRIPTION Natural Tanzanite (Zoisite) displaying an attractive violetish blue color with strong presence due to its large size. The oval mixed cut enhances brilliance and color play across the stone. Transparent with natural internal characteristics typical for tanzanite. A striking gemstone, ideal for a statement ring or pendant. Certified with full disclosure by Gem Report Antwerp. Gemstone: Natural Zoisite, Tanzanite Weight: 6.10 ct Color: Violetish Blue Transparency: Transparent Cut: Oval Mixed Cut Measurements: 13.77 x 10.80 x 4.81 mm Certification: Gem Report Antwerp Report No.: 1830015966 AN Report date: 29 January 2026 SHIPPING Registered and insured shipping worldwide. Fast dispatch: within 1 business day after payment. Tracking number provided immediately after shipment. All stones are certified in Belgium and shipped directly from Antwerp. PACKAGING Packed securely and protected with bubble wrap and additional outer packaging. NOTES Indications of moderate oil present in fissures/cavities due to polishing. Tanzanite is commonly heated at low temperatures to improve its color. There is currently no testing method available to disclose such treatment. Photos were taken in different lighting conditions.