Quality, knowledge
& service.

Fine jewellery, pearls & gemstones.

Gemma & Co
Our craft
Gemma & Co
Pearls

Worn for
generations.

Pearls & gemstones →
Stjärnringen

A diamond
that grows.

Upgrade your stone, model or gold over time — and pay only the difference.

The collection →
Stjärnringen
Since 1919

Four generations
of gemologists.

1919
Founded
4
Generations
50 yrs
Recycling gold & diamonds
Our story →
Gemma & Co
For retailers

Trade & partners

Gemma & Co supplies jewellers across Sweden. Retail partners access pricing, availability and orders through our dedicated portal.

Retailer login →
Visit us

Book an appointment

We receive clients by appointment — for the time and discretion fine jewellery deserves.

Email
info@gemmaab.se
Appointments
By appointment only · Stockholm