6.45 carats Natural Tanzanite Gemstone | Emerald Cut – 8.2 × 11.7

This natural tanzanite from Tanzania displays a vivid blue-violet color with strong saturation and lively brilliance. The hue is bright and well balanced, presenting the distinctive color profile that fine tanzanite is known for, especially in larger stones.

Cut in an emerald (step) cut, the gemstone emphasizes clarity, depth, and clean geometry. The step faceting creates broad, mirror-like flashes that highlight the stone’s transparency and color concentration, giving it a refined and elegant visual presence.

Weighing 6.45 carats, this tanzanite offers impressive scale and is graded as **Heirloom quality**, making it well suited for bespoke statement jewelry. Its eye-clean appearance and strong color make it ideal for high-end rings or pendants designed to be kept and passed down.

This gemstone may be secured on its own, or crafted into a custom ring or fine jewelry piece through the SARATTI atelier.

To begin a custom design, select “Create With This Stone” and choose a setting. Complete your order at checkout to confirm your request.

Once your order is placed, your dedicated Bespoke Experience Coordinator will personally reach out to guide you through the design process.

You will receive:

• Initial concept guidance to refine direction
• A detailed 3D simulation of your design
• The opportunity to request adjustments before production

Craftsmanship begins only after you approve the final design.

Every step is guided with clarity and care.

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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