Au3 Goldsmiths started in Helsinki in 2003. We design and manufacture jewelry from the very beginning. Our own jewelry store is located in the beautiful city of Helsinki. We opened our new and bigger store at Unioninkatu 27B in October 2020. We design timeless jewelry pieces and modern classics with great passion. We love our work, and hope you can feel the commitment and love in our work too!

The name Au3 has a story: You might know that Au is the chemical sign and symbol for gold. Number 3 represents shape, 3-dimension. We at Au3 Goldsmiths give a shape and design to this glowing precious metal.
Au3 Goldsmiths is a collective of goldsmith designers. Tero Hannonen & Jussi Louesalmi started the company in 2003. The collective also includes goldsmiths Venla Metsola and Anu Kaartinen. We also have many goldsmiths working for us by their own company. Store manager, goldsmith Essi Kyöstilä takes care of the jewelry shop in Unioninkatu 27, salesperson Marika Meriläinen takes care of the Au3 Online shop. Photographer Julia Weckman takes care of the marketing and visuals.

In addition to Au3 Goldsmiths own jewelry collections, which can also be customized, the goldsmiths design totally unique pieces taking the customers wishes and ideas to account. Every goldsmith has his / her own style and design language. Find the one for you!

Custom made work
& unique jewelry pieces

From us, you can order designed rings, necklaces, cufflinks, whatever the goldsmith designer can do with his or her professional skills. This will definitely give you a personal and meaningful jewelry product. The ordering process is a thrilling and eye-catching experience. The process introduces you to precious metals as well as gemstones.

We collect carefully the customer’s wishes and ideas for the jewelry and start to work. Quality is one of our most important criteria. Au3 Goldsmiths designs and manufacture jewelry with uncompromising professionalism to the smallest detail.

Goldsmith, designer Jussi Louesalmi, is mainly responsible for Au3 Goldsmiths commissioned work. With almost 20 years of experience, Jussi is able to offer ideas and styles for custom-made jewelry design.