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.


Call us

Our team is available by phone.

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From France +33 1 42 46 90 89

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From Belgium +32 2 320 29 34



Send us an e-mail

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

Platinum green sapphire Engagement rings

Looking for an platinum 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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Ring Platinum Green Sapphire and diamonds Rétromantique S Pavée 2
Ring Platinum Green Sapphire and diamonds Rétromantique S Pavée 3
Ring Platinum Green Sapphire and diamonds Rétromantique S Pavée 4

Rétromantique S Pavée

Platinum, Green Sapphire

2 150 €

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

Rétromantique S

Platinum, Green Sapphire

1 870 €

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

Baby Lady Duo

Platinum, Green Sapphire

1 745 €

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

Rétromantique M Pavée

Platinum, Green Sapphire

3 145 €

Available immediately
Ring Platinum Green Sapphire Little Lady Duo 2
Ring Platinum Green Sapphire Little Lady Duo 3
Ring Platinum Green Sapphire Little Lady Duo 4

Little Lady Duo

Platinum, Green Sapphire

2 840 €

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

Little EverBloom

Platinum, Green Sapphire

3 320 €

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

Little EverBloom Pavée

Platinum, Green Sapphire

3 850 €

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

Capucine 4 mm

Platinum, Green Sapphire

1 755 €

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Gemmyo comes to Luxembourg

Gemmyo comes to Luxembourg

We travel to visit you on November 15th & 16th, a great opportunity to show you our creations up close.

Book an appointment as soon as possible, places are very limited.