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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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Engagement rings

18k yellow gold green sapphire Engagement rings

Looking for an 18k yellow gold green sapphire engagement ring? This classic piece of jewelry will be a wonderful symbol of your love. Elegant and timeless, an engagement ring is the surest way to make her say 'yes'!

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Available immediately
Ring Yellow gold Green Sapphire and diamonds Rétromantique S Pavée 2
Ring Yellow gold Green Sapphire and diamonds Rétromantique S Pavée 3
Ring Yellow gold Green Sapphire and diamonds Rétromantique S Pavée 4

Rétromantique S Pavée

Yellow gold, Green Sapphire

CHF 1'690.–

Available immediately
Ring Yellow gold Green Sapphire and diamonds Lefkos 4 mm Pavée 2
Ring Yellow gold Green Sapphire and diamonds Lefkos 4 mm Pavée 3
Ring Yellow gold Green Sapphire and diamonds Lefkos 4 mm Pavée 4

Lefkos 4 mm Pavée

Yellow gold, Green Sapphire

CHF 3'105.–

Available immediately
Ring Yellow gold Green Sapphire and diamonds Rétromantique S 2
Ring Yellow gold Green Sapphire and diamonds Rétromantique S 3
Ring Yellow gold Green Sapphire and diamonds Rétromantique S 4

Rétromantique S

Yellow gold, Green Sapphire

CHF 1'410.–

Available immediately
Ring Yellow gold Green Sapphire and diamonds Lefkos 5 mm Pavée 2
Ring Yellow gold Green Sapphire and diamonds Lefkos 5 mm Pavée 3
Ring Yellow gold Green Sapphire and diamonds Lefkos 5 mm Pavée 4

Lefkos 5 mm Pavée

Yellow gold, Green Sapphire

CHF 4'215.–

Available immediately
Ring Yellow gold Green Sapphire and diamonds Little Lady Duo de Poires 2
Ring Yellow gold Green Sapphire and diamonds Little Lady Duo de Poires 3
Ring Yellow gold Green Sapphire and diamonds Little Lady Duo de Poires 4

Little Lady Duo de Poires

Yellow gold, Green Sapphire

CHF 2'590.–

Available immediately
Ring Yellow gold Green Sapphire and diamonds Baby Lady Duo 2
Ring Yellow gold Green Sapphire and diamonds Baby Lady Duo 3
Ring Yellow gold Green Sapphire and diamonds Baby Lady Duo 4

Baby Lady Duo

Yellow gold, Green Sapphire

CHF 1'500.–

Available immediately
Ring Yellow gold Green Sapphire and diamonds Rétromantique M Pavée 2
Ring Yellow gold Green Sapphire and diamonds Rétromantique M Pavée 3
Ring Yellow gold Green Sapphire and diamonds Rétromantique M Pavée 4

Rétromantique M Pavée

Yellow gold, Green Sapphire

CHF 2'765.–

Available immediately
Ring Yellow gold Green Sapphire Little Lady Duo 2
Ring Yellow gold Green Sapphire Little Lady Duo 3
Ring Yellow gold Green Sapphire Little Lady Duo 4

Little Lady Duo

Yellow gold, Green Sapphire

CHF 2'595.–

Available immediately
Ring Yellow gold Green Sapphire and diamonds Little EverBloom 2
Ring Yellow gold Green Sapphire and diamonds Little EverBloom 3
Ring Yellow gold Green Sapphire and diamonds Little EverBloom 4

Little EverBloom

Yellow gold, Green Sapphire

CHF 2'565.–

Available immediately
Ring Yellow gold Green Sapphire and diamonds Little EverBloom Pavée 2
Ring Yellow gold Green Sapphire and diamonds Little EverBloom Pavée 3
Ring Yellow gold Green Sapphire and diamonds Little EverBloom Pavée 4

Little EverBloom Pavée

Yellow gold, Green Sapphire

CHF 3'100.–

Available immediately
Ring Yellow gold Green Sapphire and diamonds Lefkos 5 mm 2
Ring Yellow gold Green Sapphire and diamonds Lefkos 5 mm 3
Ring Yellow gold Green Sapphire and diamonds Lefkos 5 mm 4

Lefkos 5 mm

Yellow gold, Green Sapphire

CHF 3'935.–

Available immediately
Ring Yellow gold Green Sapphire and diamonds Capucine 4 mm 2
Ring Yellow gold Green Sapphire and diamonds Capucine 4 mm 3
Ring Yellow gold Green Sapphire and diamonds Capucine 4 mm 4

Capucine 4 mm

Yellow gold, Green Sapphire

CHF 1'380.–

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