

Diamond and sapphire jewellery, AAA-grade stones.
Exceptional craftsmanship.
The luxury of precious stones.
Harmony of irregular shapes.
Unrivaled quality and durability.
What makes the On The Edge collection stand out?
On The Edge is a masterful piece of craftsmanship where every detail is carefully finished and refined to the brink of perfection. It's bold jewelry with distinct edges, yet precise in every detail. Its quality is best appreciated up close.
What metals is On The Edge made of?
We craft it in 585 and 750 gold, and in rhodium-plated 925 silver, and the stones are natural D-E VVS1 diamonds. The choice of metal depends on the design, and we will advise you. More on the Ideal Diamonds page.
Does On The Edge jewelry have a certificate?
Yes. The jewelry comes with a BELLER brand authenticity certificate, and the gold or silver is hallmarked. Diamonds weighing over 0.3 ct receive an independent GIA certificate, while smaller diamonds receive a BELLER certificate with D-E VVS1 quality.
How to care for this jewelry?
Remove jewellery for sports, cleaning and bathing, store it separately and wipe it with a soft cloth. Professional refreshing will be performed as part of our jewellery service.
Will you do a custom project?
Yes, we will custom-design your jewelry by hand, usually within 2 to 3 weeks. If you're pressed for time, we understand last-minute shopping and try to expedite urgent orders. You can view models at our boutique in Warsaw or our boutique in Krakow.