0.86 Ct. Blue Sapphire from Tanzania

This exquisite cushion shaped blue sapphire carries the quiet authority of centuries, a gemstone that has long been associated with royalty, wisdom, and enduring beauty. At 0.86 carat, and measuring 5.26 by 4.98 by 3.61 millimeters, this transparent gem reveals a vivid, saturated blue that captures light with a lively depth. The mixed brilliant cut balances classic form with contemporary sparkle, and an excellent polish accentuates the stone's faceted fire. Evaluated at eye level, the clarity grade is very very slightly included, offering a natural fingerprint that attests to the gem's authenticity and provenance, rather than detracting from its brilliance. This sapphire has been heat treated to enhance its color, a traditional and accepted practice in the trade that respectfully brings forward the gem's inherent radiance, and its Tanzanian origin connects it to a landscape known for producing sapphires of strong color and character.

For the conscious collector who values provenance as much as beauty, this sapphire represents a thoughtful choice, and The Natural Sapphire Company is committed to ethical sourcing practices that honor both people and place. We work to ensure traceability from mine to market, supporting fair labor practices and environmentally minded mining where possible, and we disclose treatments openly to maintain trust. This gem is a refined addition to an heirloom minded collection, suited to settings that emphasize timeless elegance, from a classic solitaire to a vintage inspired halo, allowing it to pass gracefully through generations. Its modest size and vivid hue make it versatile for everyday wear, while its history and origin give it a story to tell. When you choose this sapphire through The Natural Sapphire Company, you are selecting more than a stone, you are participating in a legacy of responsible stewardship, curated craftsmanship, and enduring style. If you would like guidance on settings, certification, or custom design options, we are ready to assist you in bringing this piece into your collection, with full transparency and a commitment to lasting value.