My Secret Garden - 2026 Collection - Hortensia Edit
By day, an elegant flower. Within, strength.
Hydrangeas from a garden in the South of France, cast in eighteen-karat gold. The natural diamonds sparkle by day. Under ultraviolet light, they reveal their full potential.
Enter the BoutiqueThe Concept
"A jewel is meant to carry a meaning. The meaning of our Hortensia pieces - a celebration of our inner strength."
- KATERINA SIBILIAEach diamond has a secret within - a natural blue fluorescence, invisible only under UV light. A quiet talisman: a reminder to believe in the strength within.
The Pieces
Six pieces, one garden.
Made by hand, around natural diamonds, each chosen personally by Katerina. Reveal each one under ultraviolet light.
Postcards from the Garden
The rest of the walk.
Moments from the same garden. Mood, not merchandise.
Swipe to discover
Rare by Nature
Fewer than 25% of diamonds fluoresce.
Fluorescence is a natural glow certain diamonds emit under ultraviolet light - a natural characteristic, distinct from the traditional 4Cs. The Maison selects gemstones for the strength and beauty of theirs.