Uncompromising light
500 000 GIA-certified diamonds with prices
Since 2004, we have provided direct access to 500 000 GIA-certified diamonds from the global market, with their prices. A gemologist guides your choice, through to the creation of your jewel in Lausanne.
Brilliant, pear, princess, marquise, oval, radiant, cushion, emerald, or heart: from 0.50 ct to 10.99 ct, each diamond is selected for its proportions Excellent to Very Good and no fluorescence, and comes with its GIA report.
Solitaires with character
GIA-certified diamond solitaires
A single stone, enhanced by a simple and perfectly balanced setting. Our workshops in Lausanne carefully craft each setting.
Diamond jewelry · Tahitian pearls · Colored stones · Meteorites
Our collections
Tahitian pearls, colored stones and meteorites
A selection of jewels, with their prices
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Tahitian Pearl Necklace Green Jungle and Tahitian SilverCHF 2,590.00 CHF 2,590.00 -
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Tahitian pearls
Black Tahitian pearl: an enigma of light and color
Born in the depths of the Pacific Ocean, the black Tahitian pearl captivates the eye like a whispered secret. Natural and untreated, each pearl reveals a raw, rare, untamed beauty.
Colored stones
Colored stones: rarity at the service of creation
Tanzanites, tsavorites, mandarin garnets or umbalites: each gem is unique, observed, understood, and described with precision. As specialists in precious and semi-precious stones, we cultivate a tailor-made approach.
Meteorites
Meteorite jewelry, unique fragments of stars
diams.com is one of the few designers in the world to transform real meteorites into exceptional jewelry. Each piece of meteorite jewelry is unique, carrying a story from the cosmos.
Jewelry and gemstone appraisal
Gemological experts, graduates of GIA, identify your stones and jewels. They give you an estimate of their value.
Bespoke creations
Our teams design and create bespoke jewelry. In order to satisfy you in every detail, we work with the help of 3D software.
What the media say about us
Forbes Magazine, TV, Le Matin, 24 heures, AGEFI, Paris Match, and others.