**GSI Certified Natural Tanzanite – 3.51 ct – Cushion Cut** An exquisite **natural tanzanite** weighing **3.51 carats**, beautifully fashioned in an elegant **cushion cut**. Its attractive carat weight, elongated rectangular cushion shape, and distinctive proportions give the gemstone a refined and sophisticated appearance, making it an excellent choice for fine jewelry, exclusive custom designs, or a distinguished gemstone collection. Tanzanite is one of the world's most fascinating gemstones, admired for its captivating blue-violet hues, remarkable beauty, and rarity. Found commercially in Tanzania, this extraordinary gemstone belongs to the zoisite mineral family and is highly treasured by gemstone collectors and jewelry enthusiasts worldwide. The elegant **cushion cut** combines a classic geometric outline with softly rounded corners, creating a harmonious balance of traditional elegance and contemporary sophistication. Its carefully arranged facets complement the gemstone's elongated shape, making it particularly suitable for statement rings, luxury pendants, and exclusive bespoke jewelry creations. With its **3.51-carat weight** and distinctive dimensions of **12.18 × 7.02 × 4.84 mm**, this natural tanzanite offers an attractive combination of size, elegance, and individuality. Its elongated cushion silhouette makes it a wonderful centerpiece for an exceptional jewelry creation. **Gemstone Details** Gemstone: **Natural Tanzanite** Weight: **3.51 carats** Shape/Cut: **Cushion Cut** Dimensions: **12.18 × 7.02 × 4.84 mm** Certification: **GSI Certified** Quantity: **1 gemstone** The gemstone is accompanied by its **GSI certificate/report**, documenting the characteristics stated in the report.