Fine Jewellery · Est. 1924
Light,Made Eternal
The LUMISSA solitaire. One flawless brilliant-cut stone, held in hand-finished 18k gold — engineered entirely from light.
The Atelier Gallery
05 piecesPrecision Craftsmanship
Every facet cut to ahundredth of a degree.
Four days of hand-polishing, until the metal stops looking like metal and starts behaving like light.
Anatomy of the Solitaire
Every part,
in its place.
Four components, assembled by hand into a single, continuous line of light. Scroll to take it apart.
We do not set stones.
We set light in motion.
The Cut
A 58-facet round brilliant, calibrated to return the maximum possible light. Every angle is measured to a hundredth of a degree.
18k Gold
Solid recycled 18-karat gold, hand-polished over four days to a mirror finish that warms against the skin.
The Setting
Four whisper-thin claws hold the stone aloft, engineered to disappear so only light remains. Twelve pavé stones follow the shoulders.
The Matching Pair
Light, worn
on either side.
The LUMISSA drops — two pear-cut stones cut from the same rough as the solitaire, so the set catches a room as one.
The Campaign
Made to be seen.
The LUMISSA collection, worn as it was designed — catching the light against the skin.
The LUMISSA Solitaire
Worn once.
Remembered always.
Each piece is made to order in our atelier and delivered in six weeks.