Be aware that a printed “cut out of paper ring sizer” such as on this picture below is not reliable!
Good to know: the difference in diameter between one size to another is less than 1/3 mm. = 0.32 mm.
Check sizing by your local jeweler. It is safest!
Jan Huts, Senior Diamantaire - CEO Tel: +32 479 28 12 13
Antwerp World Diamond Center, Diamond Exchange Diamantkring - Hoveniersstraat 2, BE-2018 Antwerp / Belgium / Europe
Please Note! Entrance for Invites only. For your invitation please Email or call Tel: +32 3 233 29 90
Measure your ring size in seconds: the exact male and female ring size chart
free paper printable online ring sizer
Measure the exact ring size with this Precision Ring Size Chart: Consult the user manual Ring size measurements for USA, Europe, UK, British, Britain, Japan and international, offered for free by Ajediam your Trusty Diamond Company in Antwerp World Diamond Center.
Ring size user manual
To measure ring size adapted to your finger size print this free universal Ring Size Chart
Approximate exact visual and printed ring size chart by screen size 1280 x 800 pixels!
Put a ring that fits on your finger over the printed ring gauge and measure the inside of your ring with the outside of the printed size. When it match together than you have found your ring size.
Measure the exact ring size in the right conditions:
At noon - Midday is the most frequent temperature and moisture of your region. *Fingers will swell more in the evening than in the morning. They will also be thicker in summer than in winter. Heat makes fingers thicker. Cold makes fingers thinner.
*Be sure! The difference in diameter between one size and another is less than 0,32 mm.!
The wrong measurement can cause easily the loss of your precious ring or, when the ring is to small, it hurt or you cannot put the ring on your finger!
This page was last updated on: February 19, 2014
View also to the ring size converter on next page for USA, Europe, UK - Britain, Japanese, International Conversion of ring size into diameter, Legend: (42) = Circumference in millimeter: outside drawing = inside of your ring -- (13,37 mm.): diameter outside of drawing = inside ring
Inside of ring must match outside drawing
Do you have a personal ring in mind? For a quotation please send an Email and a picture of a ring you like.
Our master goldsmith can create your ring from a photo or picture.
Ajediam is leader in custom made jewelry with the best materials, diamonds and gems.
Buy now diamonds according to your ring size
Ajediam Ltd & CMR Inc. Rough Diamonds Import - Diamond Manufacturer Cutting Polishing Diamonds - Wholesalers, Your Trusty Diamond Company
Brand name: Ajediam, Antwerp Jewels & Diamond Manufacturers
How to measure the size of a mounted diamond in settings, rings and jewelry:
When a diamond is fixed in a ring or setting you can estimate the diameter between the prongs on opposite sides of a stone
With a professional measuring tool, gauge estimator or a brass calipers
you will find the size / dimensions of set / mounted diamonds, the inside and outside diameter, depth + thickness.
The diamond size is the key to estimate the carat weight of diamonds.
To estimate the diameter in a closed setting and the carat weight of
ancy shaped diamonds we advice to go to a professional jeweler.
Leveridge, tool to measure
the size of set diamonds
Brass callipers instrument
to measure the size of set diamonds
You can buy it at about +- US $ 7
or you have it already in your toolbox
Your Diamond Company
Total Satisfaction Program:
Email Tel: +32 3 233 29 90
Antwerp World Diamond Center, Diamond Exchange, Hoveniersstraat 2, Antwerp / Belgium / Europe