Education Hub
Choosing a ring, one decision at a time
Buying an engagement ring is a series of decisions — budget, stone, size, design, timing — and we help you think all of them through, with honest advice along the way.
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01
Where to start
Let's think it through…
3 guides -
02
Ring size
How do you find out the right size?
2 guides -
03
Diamonds and the 4Cs
What actually moves the price — and what doesn't.
7 guides -
04
Lab-grown vs natural
An honest comparison from a maker who sells both.
2 guides -
05
Origin and ethics
Where the stones and gold actually come from.
2 guides -
06
Design and materials
From solitaire to halo, yellow gold to platinum.
5 guides -
07
The proposal
The plan, the timing, the places.
1 guide -
08
Care and warranty
So the ring shines for decades.
2 guides -
09
Buying and trust
How ordering works and what protects you.
1 guide
Tools
On-screen ring sizer
Calibrate the screen with a bank card and measure an existing ring right on your phone.
Stone size comparison
See, carat by carat, how big a diamond really is — at true size, on your screen.
Proposal planner
Enter your proposal date — we count backwards to the week the ring must be ordered.
Whose work this comes from
Rauno Oidram designs the Keefirivunts rings and personally chooses every stone. These guides come out of that work, at the Suur-Karja 2 atelier in Tallinn.