

Stellar Bracelet, Diamond
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Ocean diamonds
A radiant bracelet, minimal and luminous — set with a brilliant-cut diamond on an adjustable rectangle chain in 18k yellow gold (14–16 cm).
Its fine, almost living line draws inspiration from the invisible structures of marine life, reinterpreting them into a refined, singular piece.
A constellation of life
Inspired by Coscinodiscus Oculus Iridis, a microscopic marine diatom, this bracelet captures both the geometry of the living world and the purity of a star-like spark on the skin.
Elegant alone, it also pairs beautifully with other Stellar bracelets from the collection — including those set with gradients of aquamarines, sapphires, tsavorites or spessartites.
Gemstones & Gold
- Diamond: 0.07 ct
- 18k yellow gold: 1 g
- Adjustable chain: 14–16 cm
Craftsmanship & Ethics
Handcrafted to order in our Parisian atelier by master jewellers using traditional fine jewellery techniques.
Sœur & Mer supports the Fondation Tara Océan, dedicated to the protection of marine biodiversity and the invisible life forms that inspire us.
How to wear & customise
This bracelet can be worn on its own or layered with other Stellar pieces.
Customisation available on request: chain length, gold tone (yellow, white, or rose), number of pendants or gemstone composition — like composing your own constellation, made just for you.
A piece to wear every day, to offer, or to pass on — carrying the spirit of Sœur & Mer: timeless craftsmanship, luminous detail, and the quiet beauty of what connects us.
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Ocean diamonds
A radiant bracelet, minimal and luminous — set with a brilliant-cut diamond on an adjustable rectangle chain in 18k yellow gold (14–16 cm).
Its fine, almost living line draws inspiration from the invisible structures of marine life, reinterpreting them into a refined, singular piece.
A constellation of life
Inspired by Coscinodiscus Oculus Iridis, a microscopic marine diatom, this bracelet captures both the geometry of the living world and the purity of a star-like spark on the skin.
Elegant alone, it also pairs beautifully with other Stellar bracelets from the collection — including those set with gradients of aquamarines, sapphires, tsavorites or spessartites.
Gemstones & Gold
- Diamond: 0.07 ct
- 18k yellow gold: 1 g
- Adjustable chain: 14–16 cm
Craftsmanship & Ethics
Handcrafted to order in our Parisian atelier by master jewellers using traditional fine jewellery techniques.
Sœur & Mer supports the Fondation Tara Océan, dedicated to the protection of marine biodiversity and the invisible life forms that inspire us.
How to wear & customise
This bracelet can be worn on its own or layered with other Stellar pieces.
Customisation available on request: chain length, gold tone (yellow, white, or rose), number of pendants or gemstone composition — like composing your own constellation, made just for you.
A piece to wear every day, to offer, or to pass on — carrying the spirit of Sœur & Mer: timeless craftsmanship, luminous detail, and the quiet beauty of what connects us.

Feel the vital link that unites us with the living world, the sea and the land.
Discover Sœur & Mer