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, 9am to 7pm, and on Saturday from 10am to 7pm.

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

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Stone

Diamond

Diamond

Stone

Aquamarine

Aquamarine

Stone

Blue Grey sapphire

Blue Grey sapphire

Stone

Ceylon Sapphire

Ceylon Sapphire

Stone

AAA Sapphire

AAA Sapphire

Stone

Tanzanite

Tanzanite

Stone

Tourmaline

Tourmaline

Stone

Ruby

Ruby

Stone

Rhodolite Garnet

Rhodolite Garnet

Stone

Pyrope Garnet

Pyrope Garnet

Stone

Chocolate Diamond

Chocolate Diamond

Stone

Cognac Diamond

Cognac Diamond

Stone

Green Sapphire

Green Sapphire

Stone

Tsavorite

Tsavorite

Stone

Emerald

Emerald

Archives

Colored stones

At Gemmyo, gemstones take center stage. From the brightest sparkle to the deepest hues, they form a nuanced palette of colors that allows everyone to find the gem that suits them best.

Carefully selected by our gemologists, all our gemstones meet AAA quality standards, guaranteeing some of the finest brilliance, color, and cut available.

This expertise is particularly evident in our grading process: each stone is precisely selected to ensure accurate, luminous, and harmonious hues.