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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 France +33 1 42 46 90 89
From Belgium +32 2 320 29 34
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Ask a question to one of our advisors on WhatsApp +33 7 55 53 68 17.
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For all inquiries, please contact us at hello@gemmyo.com.
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From the peaks of the mountains to the heart of Tanzania's Tsavo Valley, the flamboyant Umba sapphire makes an entrance at Gemmyo.
Named after the river in which it was discovered, Umba, this gem has been naturally polished by water for thousands of years and has virtually never been revealed to the general public.
What makes it so special? Beyond its extreme rarity, Umba sapphire offers a palette of colors and brilliance that are simply extraordinary for an unheated crystal.
Umba sapphire is such a rare stone that its export has been drastically curtailed, if not banned... and even the most experienced specialists are unable to unearth these much sought-after rough crystals.
After months and months of work, our ambition has become a reality. For the first time in fine jewelry, Gemmyo is bringing to light this rare gem, usually reserved for the most exceptional jewelry sets. What a source of pride!
With this limited edition, Gemmyo was making a unique gamble: highlighting a gemstone, not just a color.
For the first time in the Maison's history, it was not possible to order online. The brilliance of this sapphire could only be admired in-store.
From the soft light of dawn to the blazing sunset, Umba sapphire is one of the only stones with such naturally pronounced hues, without any treatment or heating.
From its vast range of colors, Gemmyo has selected the 7 most delicious shades: purple, carmine, peach, cognac, daffodil, chartreuse, meadow green... so many colors, so many nuances and so many emotions.
This stone is no longer available today. If you are interested, we invite you to join our waiting list.
cognac
A source of curiosity, this magical gem inspires and intrigues. Its incredible variety of natural tints fascinates.
Join our waiting list and be the first to know their availability.
notify meJoin our waiting list and be the first to know their availability.
notify meJoin our waiting list and be the first to know their availability.
notify meJoin our waiting list and be the first to know their availability.
notify me
This stone is no longer available today.
If you are interested, we invite you to join our waiting list.
This way, you will be the first to be informed when we manage to find more.
"The Umba sapphire has the beauty and brilliance of a sunset. Compared to other stones, all colors are represented with intensity. Everything is incandescent."
Go back to the launch event for the Umba limited edition. Destination Tanzania!
Two days aboard a barge in the heart of Paris to discover the Umba sapphire and its marvelous shades. A timeless moment to live in pictures.
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Our prices go up from March 26. Our team is available to assist you with any questions.
