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.

Chat

Our advisors are always happy to answer any questions you may have.

Call us

Our team is available by phone.

From Switzerland +41 22 518 08 94

Contact us on WhatsApp

Contact us on WhatsApp

Ask a question to one of our advisors on WhatsApp +33 7 55 53 68 17.

Join us on WhatsApp at +33 7 55 53 68 17.

Send us an e-mail

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

Book an appointment

Schedule an appointment with one of our advisors in-store.

Vidéo appointment

Book a virtual appointment with one of our advisors.

Any questions? Have a look at our Q&A.

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

AlterEgo

scroll

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.–

collection.entaille.img_alt11

collection.entaille.img_alt11

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