How big will it look?
Move the slider to see a round diamond on a hand. Use carat weight or the measurements from a grading report.
Engagement-ring advice without the hard sell
See what you are paying for, how big the diamond may look and which details matter once the ring is worn every day.

Trusted by thousands of ring shoppers. More than 100 people have gone on to buy diamonds and rings after using Engagement Ring Guru for tips and advice. Read where the site came from.
Choose your starting point
You do not need to learn everything at once. Start with the choice in front of you.
Move the slider to see a round diamond on a hand. Use carat weight or the measurements from a grading report.
Both are diamonds. Where they come from, what they cost and what they mean to you can be very different.
Make sure the diamond, ring, returns and total cost all stack up before you pay.
First interactive tool
Move the slider and see it on a hand. If you are torn between two sizes, add a second one for a quick side-by-side view.
Try the size toolWhere to begin
Most ring buyers are not diamond experts, and they do not need to be. Talking through the choice with your partner, a trusted friend or a helpful jeweller can make you more informed and much more comfortable.

Make the research useful
One lesson has stayed consistent over years of conversations with ring buyers: most people do not need more facts. They need a calm way to decide which facts matter to them.
Use the one-page brief to record your budget, preferred look, deadline and unanswered questions. Take it into a shop, send it to your partner or keep it beside you while comparing online.
Build your ring brief