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Rings by Au3 Goldsmiths

Au3 Goldsmiths jewelry collections are versatile. We specialize in engagement rings and wedding rings, but we design and manufacture all kinds of rings and jewelry. Beautiful modern classics designed to last forever!

Our rings are made in 750 yellow gold, rose gold, white gold and 950 platinum. We also have rings made out of steel and titanium. We use high quality materials in all our jewelry. We acquire gemstones from reliable and long-term material suppliers and partners. We only use diamonds from legal sources and producers who are committed to the Kimberley International Agreement. We provide a certificate of authenticity for the materials and for the jewelry designed and manufactured by us at Au3 Goldsmiths.

Ordering a ring requires measurements of the finger. The measurements can be taken by us at Au3 Goldsmiths store in Helsinki, or at any professional goldsmith store with customer service. You can also use the ring size chart (link below), which helps you to determine your ring size. At Au3 Goldsmiths we use the diameter (mm) in the measurements.

If you are unable to visit a goldsmiths store to check your measurements, you can also get guidance for measuring your finger at home.



Au3 Goldsmiths earrings include delicate and simple to more decorative models. Some earrings are sold individually and in pairs, you can match the models as you wish.


Au3 Goldsmiths offer classics with a modern twist. The jewelry collection's include both pendants and necklaces in high quality materials.


We at Au3 Goldsmiths think there is always a perfect moment for a jewelry gift. Cute design earrings, a beautiful golden necklace, or a dazzling diamond ring will make the moment memorable!