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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.

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From Switzerland +41 22 518 08 94

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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.

AlterEgo Ovale rose gold and cognac diamond ring worn

AlterEgo Ovale rose gold and cognac diamond ring worn

discover models

AlterEgo Ovale rose gold and cognac diamond ring worn

AlterEgo Ovale

AlterEgo Ovale rose gold and cognac diamond ring

Ring Rose gold, Cognac Diamond and Diamond

CHF 3'320.–

AlterEgo Poire

AlterEgo Poire ring Rose gold and green sapphire

Ring Rose gold, Green Sapphire and Diamond

CHF 3'150.–

AlterEgo Ovale rose gold and cognac diamond ring worn

discover models

AlterEgo Ovale rose gold and cognac diamond ring worn

discover models

AlterEgo Ovale rose gold and cognac diamond ring worn

AlterEgo Ovale rose gold and cognac diamond ring worn

discover models

AlterEgo Ovale rose gold and cognac diamond ring worn

AlterEgo Ovale rose gold and cognac diamond ring worn

AlterEgo Ovale L

AlterEgo Ovale L ring in rose gold and chocolate diamond

Ring Rose gold, Chocolate Diamond and Diamond

CHF 6'400.–

The designs

AlterEgo Poire White Gold Sapphire Ring

AlterEgo Poire

White gold, Sapphire and Diamond

CHF 3'100.–

AlterEgo Ovale L Rose Gold Diamond Ring

AlterEgo Ovale L

Rose gold, Diamond and Diamond

CHF 7'400.–

AlterEgo Ovale White Gold Emerald Ring

AlterEgo Ovale

White gold, Emerald and Diamond

CHF 3'200.–

AlterEgo Poire Rose Gold Tanzanite Ring

AlterEgo Poire

Rose gold, Tanzanite and Diamond

CHF 3'040.–

AlterEgo Ovale L Yellow Gold Aquamarine Ring

AlterEgo Ovale L

Yellow gold, Aquamarine and Diamond

CHF 4'550.–

AlterEgo Ovale Rose Gold Green Sapphire Ring

AlterEgo Ovale

Rose gold, Green Sapphire and Diamond

CHF 3'150.–

AlterEgo Poire Yellow Gold Cognac Diamond Ring

AlterEgo Poire

Yellow gold, Cognac Diamond and Diamond

CHF 3'320.–

AlterEgo Ovale L White Gold Chocolate Diamond Ring

AlterEgo Ovale L

White gold, Chocolate Diamond and Diamond

CHF 6'400.–

AlterEgo Ovale Rose Gold Ruby Ring

AlterEgo Ovale

Rose gold, Ruby and Diamond

CHF 3'170.–

Young woman wearing an Entaille mono buckle in yellow gold, an Entaille Rayons pendant in yellow gold (long chain) and an Entaille Rayons Pavé pendant in yellow gold and diamonds (short chain).

Young woman wearing an Entaille mono buckle in yellow gold, an Entaille Rayons pendant in yellow gold (long chain) and an Entaille Rayons Pavé pendant in yellow gold and diamonds (short chain).

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

Save the date!

Save the date!

Our Fleeting Getaways are coming to Berne, with a few slots available on May 30th & 31st.

Book now