Contact us

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.


Call us

Our team is available by phone.

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From Switzerland +41 22 518 08 94



Send us an e-mail

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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Gemmyo comes to Zürich

Gemmyo comes to Zürich

Visit us at La Résidence in Zurich to try our unique creations.

Book your appointment now!

The Christmas edition jewelry box

The Christmas edition jewelry box

From November 15th to 26th, a jewelry box will be included with all orders over CHF 500*.

Don't wait, stock is limited.