Know Your Ring Size

If you know your ring size but you have a different number than the size we use in Belgium (ISO 8653:2016 which defines the number in terms of internal circumfrence) use the table below to convert your size. We also recommend cross referencing your ring size by measuring the ring internal diameter and/or internal circumference.

Ring Size Conversion Table

If you know your ring size but you have a different number than the size we use in Belgium (ISO 8653:2016 which defines the number in terms of internal circumfrence) use the table below to convert your size. We also recommend cross referencing your ring size by measuring the ring internal diameter and/or internal circumference.

Know Your Ring Size

RING DIAMETER(MM) INNER CIRCUMFERENCE (MM) BELGIUM/ FRANCE/ SCANDINAVIA/ AUSTRIA/ OTHER EUROPEAN ITALY/ SPAIN/ NETHERLANDS/ SWITZERLAND GERMANY/ BALTIC COUNTRIES USA / CANADA UNITED KINGDOM ASIA
14 46 46 6 14.6 - 3 3/4
- 46.8 46.8 6.8 14.9 4 7
14.9 47 47 7 15 -
15.3 48 48 8 15.3 4.5 8
15.6 49 49 9 15.6 -
- 49.3 49.3 - 5 9
15.9 50 50 10 15.9 -
- 50.6 50.6 - - 5.5 10
16.2 51 51 11 16.2 -
- 51.9 51.9 - - 6 11
16.6 52 52 12 16.6 -
16.9 53 53 13 16.9 -
- 53.1 53.1 - - 6.5 12
17.2 54 54 14 17.2 -
- 54.4 54.4 - - 7 13
17.5 55 55 15
- 55.7 55.7 - - 7.5 14
17.8 56 56 16 17.8
18.15 57 57 17 18.1 8 16
18.5 58 58 18
- 58.3 58.3 - - 8.5 17
18.8 59 59 19 18.8 -
- 59.5 59.5 - - 9 18
19.1 60 60 20 19.1 -
- 60.8 60.8 - - 9.5 19
19.43 61 61 21 - -
- 62.1 62.1 - - 10 20
19.65 62 62 22 19.7 -
20.1 63 63 23 20.1 -
- 63.4 63.4 - - 10.5 22
20.4 64 64 24 20.4 -
- 64.6 64.6 11 23
20.7 65 65 25 20.7 -
- 65.9 65.9 11.5 24
21 66 66 26 - -
21.3 67 67 27 21.3 -
67.2 67.2 12 25
21.6 68 68 28 21.6 -
22 69 69 29 - -
- 69.7 69.7 - - 13
22.3 70 70 30 22.3

HOW TO FIND YOUR RING SIZE

It is best if you can measure your ring size at a jeweler’s but if this is not possible, please follow the instructions below to measure your finger.

  1. Use a strip of paper  app the width of an average  ring band (approximately 4- 6 mm).
  2. Wrap it around your finger at the spot you put the the ring.
  3. Mark the point on the paper where it overlaps.
  4. With a ruler measure the length. This number is the internal circumference of the ring.

We recommend cross referencing this measurement with the measurement of an existing ring or a measurement you have received from a jeweler.

Use a strip of paper long enough to fit around your finger. Width should be around 5 mm

Warp the paper around your finger, Not too tight, aim for a comfortable fit but not too loose.

Use a strip of paper long enough to fit around your finger. Width should be around 5 mm

Warp the paper around your finger, Not too tight, aim for a comfortable fit but not too loose.

Belgium Diamonds BVBA

(Some of our replies sent by email may be filtered as spam or blocked entirely. Please include your telephone/whatsapp number so we can verify that our emails have been received).
Hoveniersstraat 2,B-2018 Antwerp, Belgium.

×
×

Cart