Size Guide – Find the perfect ring size

An engagement ring is a symbol of life – and of course, it should fit perfectly . At Vondel Diamonds, we're happy to help you find the right size, so your proposal or gift goes smoothly and worry-free.

Three ways to determine the correct size

1. Use our size chart & size guide

Download our Ring Size PDF document and print out the size chart with size line.

• Make sure your printer is set to 100% so the scale is correct.
• Cut out the measurement line and wrap it around the finger.
• Read the circumference or inner diameter and look up the corresponding European size in the table.

👉 [Download the ring size PDF]

2. Measure an existing ring

Do you already have a ring that fits well?

• Measure the inside diameter in millimeters with a ruler or caliper.
• Compare these with the values ​​in our size chart (PDF).
• This way you can easily discover the right size, without giving away the surprise.

3. Visit our boutique

Want absolute certainty? Visit our boutique in Amsterdam. Our experts will professionally measure your ring size and advise you on the best fit. This way, you can be sure the ring will fit perfectly.

Tips for measuring

• It is best to measure at the end of the day, when your fingers are slightly larger.
• Consider the width of the ring: wider rings will feel tighter.
• Are you unsure between two sizes? Choose the larger size – downsizing is often easier than upsizing.

Adjust afterwards

If the ring doesn't fit perfectly, we can often resize it. This is done carefully in our workshop, without compromising the quality or appearance.

✨ With our sizing guide, you'll always find the right size – so your ring not only shines, but also fits like a glove.

Vondel Diamonds – Perfection down to the last detail.