Tanzanite 4.27 cts
Size: 12 x 9 x 5.5 mm
Shape: Oval
Clarity: Eye Clean
Cut: Good
Treatment: Standard Heat

Tanzanite is one of the most extraordinary gemstones in the world, admired for its rare beauty and striking blue-violet hues. Found only in the foothills of Mount Kilimanjaro in Tanzania, it is a truly unique gem with limited global supply, making it both highly desirable and collectible. Its mesmerising pleochroism—shifting between blue, violet, and burgundy tones under different lighting—adds to its exceptional charm and individuality.
As the birthstone for December, tanzanite symbolises transformation, intuition, and spiritual growth. It is often considered a gemstone of new beginnings, making it a meaningful choice for gifts and special occasions. With a hardness of 6.5–7 on the Mohs scale, tanzanite is suitable for jewellery when worn with care, and its rarity ensures it remains a valuable investment.
Each natural tanzanite is unique, with saturation, clarity, and cut determining its brilliance and value. Exclusively sourced from Tanzania, its limited origin adds to its allure and long-term significance in the world of fine gemstones.
Discover the finest selection of natural tanzanites with Crystal Myths, your trusted gemstone specialist in London’s famous Hatton Garden. We source ethically mined, expertly cut tanzanites that balance authenticity, beauty, and fair pricing. Whether you are searching for a dazzling centre stone, a birthstone gift, or an investment-grade gem, our collection offers exceptional quality and value.
As leading gemstone dealers in the UK, we proudly serve both private buyers and trade clients. From loose stones to bespoke jewellery designs, our expert lapidary services ensure your tanzanite can be cut, polished, or set to your exact requirements.
Located in the heart of London’s jewellery quarter, Crystal Myths provides a personal and professional service backed by years of expertise. Shop with us to find the perfect tanzanite that reflects your taste, budget, and occasion.
If you are searching for tanzanite dealers in London or the best place to buy tanzanites online in the UK, Crystal Myths is your trusted destination.