Custom Wedding & Engagement Rings - Warsaw Showroom

Ready in 2 business days Free engraving GIA / HRD certified diamonds

2000+ wedding rings and 150+ engagement rings in showroom - try before you order

Find your ring

3280+

wedding ring pairs

years of expertise

35+

specialists

Why choose us

6 reasons to trust

No middlemen, full quality control.
Every stone GIA or HRD certified.
Try before ordering.
Classic 2 days, exclusive 7, platinum 10.
Date, initials or dedication included.
Cleaning and stone checks.

Catalog

Choose your category

Engagement Rings

Choose diamond and setting - ready in 2 business days

Browse rings

Classic Wedding Rings

Clean form, worn for a lifetime

Choose classic

Exclusive Wedding Rings

20 000+ CNC models - any pattern cut with a diamond tool

View models

Premium Wedding Rings

Custom 3D design - the only ring in the world that tells your story

View stories

About the atelier

History & philosophy

KiANIT - Born from Love

KiANIT was created by Roman and Yulia Syadnev.

The brand name includes their daughter Tina.

Roman has been a jeweler since 2000.

We create premium wedding rings.

KiANIT rings are designs unlike any others.

Team & production

Own Production in Warsaw

KiANIT production is based in Warsaw.

Our team includes more than 35 specialists.

Jewelers, designers and 3D modelers work together.

We use modern high-precision equipment.

Every ring undergoes fully controlled production.

7 production stages

Diamonds & gemology

Expert Diamond Selection

Yulia Syadnev is a certified gemologist accredited by GIA, HRD and SSEF.

Over 10 years experience in diamond trade.

Every diamond is personally inspected.

We work with natural and lab-grown stones.

We help select the perfect diamond for your needs.

Client reviews

What our couples say

5.0 53 Google reviews

Huge thank you! You made our day even more special. Everywhere in Warsaw we were told the wait time would be at least a month - even with private jewelers - and you achieved the impossible.

Yuliia Duliepova 2026-02-17

Excellent wedding ring store! Very high quality craftsmanship and great service. A big plus is that they are the manufacturer - the ability to make custom rings gives huge room for choice and personalization.

Andriy Zhevak 2026-02-15

The largest selection of wedding rings in Warsaw. Elegant models, high quality and professional service. Definitely recommend!

Witali Chimczuk 2026-02-20

Read reviews on Google Leave a review

Frequently asked questions

We send a free ring sizer set across Poland and the EU. You can also try on rings at our showroom: Browary Warszawskie, Grzybowska 43A, Warsaw.
Price depends on metal, hallmark, width and weight. Leave your number - a consultant will call back within 15 minutes.
Classic - from 2 business days. Exclusive - from 7 days. Premium - from 21 days. Engagement rings with diamonds - from 2 days. In-house production in Warsaw.
See 7 production stages
Yes. We ship across Poland and the EU. We send ring sizers and 3D models by post. Free insured delivery, handed personally to you.
Gold 585 and 750 - yellow, white, red. Platinum PT950. Bank-grade metals only. Lifetime guarantee on metal content.
Yes, free for every pair. Text, date, symbols, artwork or client's own handwriting.
In most cases yes. Classic and exclusive rings can be resized. For premium rings - assessed individually.
Gift box, manufacturer's quality certificate, GIA/HRD diamond certificates, fiscal receipt, KiANIT Jewelry maker's mark.