Gemstones & Jewelry precious as you.
Discover the Collection →
Our story →
— OUR STORY —
Born of pressure. Chosen with care.
Planet 11 was founded on a quiet conviction — that a true gemstone is not a commodity, but a story written in carbon and time. We travel directly to the mines, the cutters, the families who have shaped stones for generations.
Every piece in our vault carries certification, provenance, and the unmistakable signature of the earth that made it. When you hold a Planet 11 stone, you hold a fragment of the cosmos — older than language, older than memory.
— gemstones —
Each stone is a universe.
Hand-selected by gemologist.
Spessartite Garnet (Mandarin Garnet) — 1.37 ct
A vivid mandarin-orange Spessartite Garnet weighing 1.37 carats. Precision-cut trillion with brilliant fire and exceptional clarity — a rare collector’s stone radiating pure cosmic energy.
€400
— Jewelry —
Wearable constellations.
Pieces shaped around our singular stones — hand-finished, made to be lived in.
Pendant: My Heart
€0
— Blog —
Stories from the atelier.
May 2026
The Allure of Untreated Sapphires
Why provenance and natural color matter more than carat weight when selecting a heirloom stone.
April 2026
How they Become Brilliant
A behind-the-scenes look at the artisans who transform rough crystals into brilliant gems.
March 2026
Emeralds: A Buyer’s Guide
Understanding clarity, origin, and oil treatments in the world’s most romantic green gem.
— Contact —
A private consultation.
Looking for something specific? Our gemologists offer complimentary, confidential consultations to help you find the stone that finds you.
5+
Years of expertise
100%
Certified provenance
1/1
Each piece unique