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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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AlterEgo Collection, AlterEgo Ovale ring in rose gold and cognac diamond

AlterEgo

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Brown marble
AlterEgo Collection and cognac diamonds

The perfect match

AlterEgo is the meeting of two stones, a reflection of bold duality. A tribute to union, otherness, and the personal moments that shape our journey. A collection to personalize, celebrating every milestone in life.

The designs

AlterEgo Poire White Gold Sapphire Ring

AlterEgo Poire

Ring White gold, Sapphire - CHF 3'100.–

AlterEgo Ovale L Rose Gold Diamond Ring

AlterEgo Ovale L

Ring Rose gold, Diamond - CHF 7'400.–

AlterEgo Ovale White Gold Emerald Ring

AlterEgo Ovale

Ring White gold, Emerald - CHF 3'200.–

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Two of a kind

A timeless classic reinterpreted by the Maison, the Toi & Moi ring embodies two stones that, while distinct, are in perfect harmony. They meet, intertwine, and merge in a perfect balance of uniqueness and unity. Each piece is an invitation to write your own story, celebrating both connection and self-expression.

Visit our boutique
Ampersand Cognac diamond