1.28 Ct. Green Tourmaline from Tanzania

This green tourmaline, presented by The Natural Gemstone Company, offers a rare combination of beauty and honesty that is increasingly hard to find in today s market. Weighing 1.28 carats and measuring 7.47 by 7.44 by 4.08 mm, this round, faceted gem has been fashioned with a mixed brilliant cut to maximize sparkle while preserving weight and color depth. The stone is transparent and shows vivid color intensity, with an excellent polish that delivers lively light return across the table and crown. Clarity is described as very slightly included when evaluated at eye level, which for conscious buyers means a natural, characteristic gem with inclusions that do not distract from its visual impact. Importantly, this tourmaline has no enhancement, so the green you see is original, untreated, and true to its Tanzanian origin.

When comparing this tourmaline to other green gemstones on the market, its practical advantages become clear. Many green stones such as emeralds often command higher prices yet commonly require oiling or filling to improve clarity, treatments that can alter appearance over time and complicate future resale. In contrast, this Tanzanian tourmaline delivers vivid, pure green without any enhancement, offering superior transparency for its price tier and greater long term confidence for the buyer. Against tsavorite garnet, which can be more rare and expensive in larger sizes, this tourmaline offers a lively green with a slightly bluish undertone that reads as fresh and modern, while providing stronger availability for custom cuts and settings at a more accessible price. Compared with green sapphire, which is prized for durability, tourmaline brings a unique tone and saturation that is often brighter and more saturated in smaller sizes, making it a compelling choice for those seeking a standout green that behaves beautifully in everyday jewelry. The mixed brilliant cut balances fire and depth more effectively than many standard cuts, so the gem appears larger face up than its carat weight might suggest, offering exceptional value in terms of visual presence per carat.

For the conscious consumer who cares about origin and ethics, this tourmaline stands apart through the way it reaches your collection. Sourced from Tanzania, this stone moves through our supply chain with transparency and respect for the communities involved, under practices we maintain at The Natural Gemstone Company. We work through established relationships directly with miners and local partners, supporting fair compensation and safe working conditions, and we prioritize stones that are mined in ways that reduce environmental impact compared to large scale industrial operations. Choosing an untreated Tanzanian tourmaline from us means you are selecting a gem with a story of origin that you can trace, and that contributes to responsible livelihoods in the regions where it was recovered. For collectors building a conscious jewelry wardrobe, this tourmaline is an ethical alternative to treated or heavily processed stones, offering immediate wearability and authenticity without compromise.

Beyond ethics, this gem is exceptionally versatile for design and daily wear. Its 1.28 carat round format suits a wide range of settings from classic solitaire rings to halo cushions and bespoke study pieces, and the mixed brilliant cut enhances both engagement ring projects and delicate pendant designs. The excellent polish and vivid saturation will read well under both natural daylight and indoor lighting, allowing the gem to function as a daily signature piece or an heirloom accent. If you appreciate stones that combine natural character with a high level of finish, this tourmaline is ideally positioned in the market for collectors who want uncompromised color, clarity, and provenance without the premium required for many fully treated alternatives. To discuss setting options, appraisal details, or traceability information, please reach out to The Natural Gemstone Company and we will provide the documentation and guidance you need to bring this ethical green tourmaline into your collection.