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Buying a piece of jewelry is an important moment. The Gemmyo Maison has a duty: to help you to find the jewel of your dreams. We are here to answer all your questions.

We are available Monday to Friday, 9 am to 7 pm.


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Our team is available by phone.

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From Switzerland +41 22 518 08 94



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For all inquiries, please contact us at hello@gemmyo.com.



Any questions? Have a look at our Q&A.
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Men's wedding bands

18k black gold tanzanite men's wedding bands

Finding the perfect 18k black gold tanzanite man's wedding band , the one that will never leave you, is often a difficult task. Gemmyo will help you find the 18k black gold tanzanite man's wedding band of your dreams!

18K black gold

18K black gold

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Ring Black gold Tanzanite Thésée Duo 2
Ring Black gold Tanzanite Thésée Duo 3
Ring Black gold Tanzanite Thésée Duo 4

Thésée Duo

Black gold, Tanzanite

CHF 1'420.–

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