Confirm the Origin of Your Piece

Only selected designs in our Masterpiece Collection are issued with an individually numbered certificate.If your ring arrived with one, enter the code below to confirm its origin.

Which Pieces Include a Certificate

Only selected designs in our Masterpiece Collection include individually numbered certificates. These are pieces made from rare or historically significant materials.

List the certified collections:

Dinosaur Fossil Rings — crafted with mineralized fossil fragments

Sakura Wood Master Editions — featuring season-aged sakura wood

Few Limited Craft Runs