
Cultured pearls, quietly made.
View the collectionThe Collections
About our pearls“A pearl is the only gem a living thing makes on its own. Our work is mostly restraint — choosing which ones to leave alone.”
On grading
Graded by hand, one at a time
Every pearl that reaches a MOSSE piece has been turned in the light and set aside at least three times. We grade for luster first, surface second, and size last — which is the opposite of how pearls are usually priced.
How we grade












