How to... Buy tanzanite
Colour is the most important aspect to consider when buying tanzanite. Tanzanite that is blue rather than purple is more expensive and the colour is most intense in sizes above 10 carats. Like diamonds, tanzanite is extremely beautiful if cut well, so special attention should be given to the overall proportions. The cut of tanzanite is categorised by quality and classified as A (fine), B (good) or C (medium). A (fine) tanzanite is usually clean with very high clarity under magnification. Stones described as 'flawless' or 'clean' may contain minor inclusions that do not detract from the perfection of the gem to the human eye. Stones described as 'slight inclusion' or 'included' contain tiny inclusions that can be detected by the human eye. A tanzanite's beauty, rarity and value depend on the interplay of these factors and a final determination should always be made in consultation with a Tanzanite Foundation Preferred Jeweller. Only stones that meet the stringent quality standards of the Tanzanite Foundation are selected for inscription. A unique microscopic number is inscribed onto each stone, which can be viewed at the point of purchase. A certificate of authenticity, corresponding with the inscribed number, serves as a guarantee of ownership and documentation of grading. For more info, call the Tanzanite Foundation on (011) 214-1000.

Clean tanzanite
Tanzanite should be cleaned with warm, soapy water and a soft bristle brush. Because it is a delicate stone, it, should not be cleaned in an ultra-sonic jewellery cleaner or be exposed to acid or sudden temperature changes.

Care for tanzanite
Tanzanite is a soft stone and although it can be worn every day, care should be taken to protect it from knocks, pressure and extreme temperature changes. Never wear your tanzanite during strenuous activity.

<< BACK

Home | About Us | Unique Jewellery | Awards | More Awards | Design Process | About Diamonds | Cut | Clarity | Color | Carat | Jewellery Care | Diamonds Care | Take Care of your Diamonds | Gold Care | Take Care of your Gold | White Gold Care | Take Care of your White Gold | Coloured Gemstones | Take Care of your Coloured Gemstones | Contact Us | Links | Sitemap | SEO | Marketing