Description
Found only in the foothills of Mount Kilimanjaro, tanzanite is one of the rarest gemstones on earth — a thousand times rarer than diamond, and available from just a single source on the planet. This exquisite 1.90-carat oval tanzanite captivates with its signature violet-purple depth, shifting beautifully between blue and purple tones as it moves through the light. A treasure of both geological wonder and timeless elegance, it is the kind of stone that becomes a centrepiece — in jewellery, and in memory.
| Name | 1.90 cts Tanzanite |
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| Gem Type | Tanzanite |
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| Weight | 1.90 carats |
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| Measurements | 7.4 x 5.3 mm |
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| Colour | Purple |
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| Shape | Oval |
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Frequently Asked Questions
What makes tanzanite so rare and valuable?
Tanzanite is sourced exclusively from a small mining region near Mount Kilimanjaro in Tanzania — making it geographically unique among all precious gemstones. With no other known deposits in the world, its supply is finite and diminishing, lending each stone an inherent rarity that only deepens over time. This 1.90-carat oval exemplifies the rich violet-purple hues that have made tanzanite one of the most coveted gemstones of the modern era.
Is tanzanite suitable for everyday jewellery wear?
Tanzanite ranks between 6 and 7 on the Mohs hardness scale, making it a gemstone best suited to occasional or special-occasion wear rather than daily use. It is particularly stunning when set in pendants, earrings, or cocktail rings that experience less impact. With thoughtful setting design and gentle care, a tanzanite piece can last a lifetime and beyond as a cherished heirloom.
What metal settings complement a purple tanzanite best?
The violet-purple tones of this tanzanite pair beautifully with both white gold and platinum, which allow the gemstone’s cool, luminous hues to take centre stage. Yellow gold offers a warmer, more vintage-inspired contrast that can be equally striking. Rose gold is another elegant choice, creating a soft and romantic interplay between metal and stone. At Yala Gems, our artisans can guide you in selecting the ideal setting to honour this gemstone’s natural beauty.
How should I care for my tanzanite gemstone?
Tanzanite is best cleaned with warm water, a mild soap, and a soft brush — avoiding ultrasonic cleaners or steam, which can damage the stone. It is advisable to remove tanzanite jewellery before engaging in physical activities, applying cosmetics, or exposing the stone to sudden temperature changes. Stored separately in a soft pouch or lined jewellery box, your tanzanite will retain its mesmerising colour and lustre for generations.
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