set of two handmade porcelain rings ‘SIGILLUM MEDIUM & UMBRA’




Set of two handmade porcelain rings ‘SIGILLUM MEDIUM & UMBRA’ black and white with a relief surface on top.

This unique porcelain rings ‘SIGILLUM MEDIUM’  and ‘UMBRA’ are handmade by the designer Jacqueline Harberink. She left the ring unglazed to honor the purity of the porcelain. SIGILLUM is the Latin word for signet. A great inspiration for this ring were the signet rings of the past. UMBRA means shadow. Both rings have a great shadow play in them.

The rings come in the stylish JHA PORCELAIN gift box.

Clear selection


set of two handmade porcelain rings ‘SIGILLUM MEDIUM & UMBRA’

Handmade porcelain rings . These unique rings are  handmade.

The rings are unglazed with a relief surface. The rings come wrapped as a very nice gift.


JHA PORCELAIN uses the highest quality porcelain clay known for its strength, hardness, whiteness and translucency. Any tiny imperfection and variation are signs of the uniqueness of the art object.

Hey! I am first heading line feel free to change me


Are you not sure what size ring fits you best? No problem.

Here you can see a conversion chart for ring sizes. And please ask us anytime for guidance should you need help:


Also when you need a size which is not an option yet on our site.

Right to return
Right to return within 14 days

Payment options
Ideal, Mastercard, Visa, Paypal, GiroPay, MisterCash, banktransfer

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