2.47 Ct. Green Tourmaline from Tanzania

From a narrow seam in northern Tanzania to the palm of your hand, this green tourmaline carries a story of earth and craft. Deep within weathered pegmatite veins, pockets of crystalline tourmaline formed over millennia, capturing trace elements that give each stone its unique hue. This particular crystal was discovered by experienced local miners who have read the rhythms of the land for generations, and it passed through careful selection to reach the cutting table intact. The Natural Gemstone Company works closely with trusted partners on the ground, ensuring that each gem retains not only its geological identity, but also the human stories of those who find it. The rich, intense green in this piece speaks of iron and subtle trace elements that colored the crystal as it cooled, and the transparent quality that emerged makes the gem a rare and honest example of Tanzanian tourmaline.

When the rough was studied, the cutter chose an emerald cut to reveal the stone to its greatest advantage. The finished gem measures 9.63 x 5.98 x 4.99 mm, and weighs 2.47 carat, a size that commands attention without overwhelming the wearer. The emerald cut, with its long step facets and clean lines, creates a hall of mirrors that emphasizes both depth of color and clarity. Unlike brilliant cuts that disperse light into many flashes, the emerald cut invites a calm, architectural play of light, allowing the intense green to sit steady and noble in the setting. The cutter executed each facet with precision, achieving an excellent polish that makes the pavilion and table glow, and that allows the gem to show its internal life clearly and elegantly.

This tourmaline is transparent, and its clarity grade is slightly included when evaluated at eye level. These inclusions are small and characterful, they do not distract from the gem, and they serve as natural fingerprints that confirm its authenticity. Because there has been no enhancement, the color and clarity you see are true to the stone as it came from Tanzania, unaltered by heat or irradiation. For a statement piece, the combination of 2.47 carat size, emerald cut proportions, intense color intensity, and transparent body make this gem especially compelling. Set as a solitary center stone in a classic ring, it will read as bold and refined, a jewel that communicates quiet confidence. In a pendant, the long proportions of the emerald cut will catch the light as the wearer moves, creating a steady green beacon that draws the eye. The slight inclusions add depth and a story, they remind the wearer that this gem was formed in a living earth, and that its beauty is both natural and singular.

At The Natural Gemstone Company we honor the journey of each stone, from its origin to its final crafted form, and we present this green tourmaline with full provenance and transparent details. The gem is offered as a natural, unenhanced specimen, with dimensions of 9.63 x 5.98 x 4.99 mm, weight 2.47 carat, emerald cut, clarity grade slightly included at eye level, intense color intensity, and excellent polish. For buyers who seek a signature piece, this tourmaline is an ideal candidate for bespoke settings, paired metals, and custom design work that will showcase its size and clarity. We recommend a clean, open setting that allows light to pass through the pavilion, and a secure mount that honors the gem as the focal point. Our team can assist with ring designs, mounting suggestions, and professional care tips to preserve the polish and color over time. If you are drawn to gemstones with stories, substance, and natural integrity, this Tanzanian green tourmaline is ready to become a cherished statement piece. Contact The Natural Gemstone Company for viewing options and to discuss commission possibilities.