Inspired by the diatom Grammatophora, Grams of Diatoms make visible the ocean’s invisible geometry through refined, minimalist creations. Crafted in Paris by artisans working for the most prestigious French jewellery houses, they can be worn alone or stacked, and are often chosen in pairs to symbolise a mother‑daughter or friendship bond, appreciated for their elegance and finesse. Personalised with a choice of 18k gold and the fine or exceptional gemstones that compose them, they make the perfect gift — even as a first jewel. Explore the French minimalist chic.