Zrin

Inspired by love

Engagement rings

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For a forever shared

Wedding rings

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Gold buyback

Your gold is worth more than you think

Free valuation in the salon and immediate payout.

8 karat: (gold 333); €38.00
14 karat: (gold 585); €67.00
18 karat: (gold 750); €86.00
20 karat: (gold 833); €87.00
21 karat: (gold 900); €94.00
22 karat: (gold 916); €96.00
23 karat: (gold 986); €108.00
24 karat: (gold 999); €115.00

Gold buyback See buyback prices Free valuation in the salon and immediate payout.

14 karat: €67.00 /g
18 karat: €86.00 /g
24 karat: €115.00 /g

Prices per gram, updated 31. 8. 2026.

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Lifetime warranty

Because quality has no expiry date

Warranty details

Making a ZRIN ring, on video

Craftsmanship in every frame

Look inside the workshop

Natural diamonds

Beauty shaped by nature

Discover their natural fire

Lab-grown diamonds

Diamonds of a new generation

Get to know their brilliance

Certified diamonds

Authenticity confirmed by certificate

Proof of quality

Rings made to your wishes

As singular as your story

Bring your idea to life

Every size

A perfect fit, no compromises

Ring size guide

Free engraving

The detail that makes it yours

Personalize your ring

Collections

Every design tells its own story

Discover the collections

Gold buyback

Your gold is worth more

See our buyback prices

About us

Craftsmanship signed ZRIN

Discover our story

Contact

We are here for every question

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Made in Croatia

Crafted for a lifetime

Designed and made in Croatia, every ZRIN ring takes shape in the hands of master craftsmen, with precision devoted to every detail.

Lifetime care

Free professional polishing and ultrasonic cleaning of your ZRIN ring, for as long as you own it.
A warranty that lasts

A lifetime warranty on the quality of the workmanship and on every stone we set.
A perfect fit

If the size is not right, we will make a new ring in the correct size at no extra charge.
Internationally certified diamonds

Every diamond comes with an internationally recognised GIA or IGI certificate confirming its authenticity and its key gemological characteristics.

We stand behind the quality of every ZRIN ring with our own name and a written warranty. Built to last, made to become part of your story. Learn more about the ZRIN warranty