6.43 carats Natural Tanzanite Gemstone | Oval – 12.8 × 10 × 6.7 mm

This natural tanzanite from Tanzania displays an intense blue-violet color with exceptional brightness and saturation. The color is vivid and lively, presenting a striking visual presence that immediately stands out at this size.

Cut in an oval shape, the gemstone offers a balanced silhouette with excellent light return. The faceting enhances brilliance and fire while maintaining high transparency, allowing the stone’s crystal-clear structure and rich color to be appreciated from every angle.

Weighing 6.43 carats and graded as **Heirloom quality**, this tanzanite is eye clean and visually pure. Its size, clarity, and color make it particularly well suited for bespoke statement jewelry, including high-impact rings or pendants designed to be treasured long-term.

If you are a gemstone collector, you may simply tap Add to Cart and proceed to checkout to purchase this stone on its own.

If you would like to design a ring or piece of jewelry with this gemstone, tap Add to Ring.

Your gemstone will be added to the cart and you will be guided to the Ring Settings page, where you can choose a setting you love and add it to your cart.

Once your selections are complete, proceed to checkout.

Our team will follow up to create a detailed 3D preview of your design before craftsmanship begins.

SARATTI offers complimentary insured express shipping on all orders.

Every piece is carefully packaged and shipped via trusted express couriers to ensure it arrives safely.

Delivery Time Estimates (once your order has shipped)

• United States (Duty Paid): 3–5 business days
• United Kingdom (Duty Paid): ~10 business days
• United Kingdom (Self-Clearance): 3–5 business days
• Europe (Duty Paid): ~10 business days
• Europe (Self-Clearance): 3–5 business days
• Rest of the World (Self-Clearance): 3–5 business days

Delivery timelines may vary slightly by destination and selected shipping option.

Please select your preferred shipping option at checkout, or leave a note in your cart, and our concierge will take care of the rest.

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