Selected in Idar-Oberstein
Blue Tanzanite Oval, 6.65 ct
Blue Tanzanite Oval, 6.65 ct
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Explore the beauty of Tanzanian gemstones with our carefully selected oval stone. Its flawless texture and polished surface enhance its magnified purity and striking blue colour. Combining superior cutting with complete transparency, this stone is an exquisite addition for collectors and jewellery makers. Immerse yourself in the natural elegance and harmony of this single, expertly crafted tanzanite, which boasts both strength and clarity.
- Quantity : 1
- Gemstone : tanzanite
- Weight : 6.65cts
- Size : 12.24mm x 9.76mm
- Clarity : natural inclusions
- Colour : blue
- Shape : oval
- Transparency :
- Origin : Tanzania
- Shipping From : Germany
Shipping & delivery
Shipping & delivery
Ships within 48 hours from Idar-Oberstein, Germany.
Germany: €2.99 for regular tracked shipping; free for orders above €300. International and express shipping charges depend on destination, weight and size. Confirm shipping costs before ordering. Deliveries outside the EU may incur import duties and taxes.
Returns & right of withdrawal
Returns & right of withdrawal
As a consumer you have a statutory right to withdraw from your purchase within 14 days of receiving it. Full details are in our right of withdrawal.
Gemstone care
Gemstone care
Store each stone separately in a soft pouch to prevent scratches. Clean gently with lukewarm water, mild soap and a soft brush, then dry with a lint-free cloth. Avoid ultrasonic cleaners, harsh chemicals and sudden temperature changes, especially for stones with natural inclusions.
Treatments and disclosure
Treatments and disclosure
We state a stone’s treatment status in its specifications wherever it is known. If a listing does not mention treatment, please contact us before buying and we’ll tell you everything we know about that stone. Read our guide to gemstone treatments.
Product safety & manufacturer
Product safety & manufacturer
Responsible economic operator in the EU
AB Exim GmbH, Krähenhübel Straße 34, 55743 Idar-Oberstein, Germany
info.abeximgmbh@yahoo.com · +49 6781 5688714
Safety information
Loose gemstones and beads are small parts and can be swallowed. Keep them out of the reach of children under 3 years. Jewellery is not a toy; do not leave children unsupervised with it.
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Gem passport
Tanzanite
Tanzanite is mined commercially in only one place, the Merelani Hills of northern Tanzania.
- Hardness Mohs scale
- 6–7 12345678910
- Mineral family
- Zoisite
- Birthstone
- December
- Best worn in
- Pendants, earrings and protected settings