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The measurement method for the size of custom engagement rings

02 May 2025 0 comments

The size measurement of custom engagement rings is a key step to ensure wearing comfort. The following provides professional measurement methods and emergency solutions to help you accurately obtain the size of the ring.

First, professional measurement methods (high accuracy, recommended)

1. Paper strip/thin string measurement method

Step:

Cut a piece of paper or thin thread about 5mm wide and wrap it around the base of the finger (where the ring is worn) once.

Mark the overlapping areas of the strips of paper or thin lines, and measure the distance between the marked points with a ruler (unit: millimeters).

Refer to the ring size comparison table (such as Hong Kong size and US size) to determine the ring size.

Notes:

When measuring, apply slight force with your fingers (simulating the daily wearing state), avoiding being too loose or too tight.

When measuring in winter, fingers may contract due to the low temperature. It is recommended to add 0.5 to 1 digit after the measurement.

2. There is already a ring measurement method

Step:

Find an existing ring that is comfortable to wear and measure its inner diameter (unit: millimeters).

Refer to the ring inner diameter comparison table to determine the ring number.

Tool recommendation:

Using a ring size measuring rod (a commonly used tool in jewelry stores) is more accurate.

3. Professional tool measurement method

Tool: Ring size measuring ring (a ring-shaped tool similar to a clothing ruler).

Step:

Put the measurement ring on your finger and find the most comfortable tightness.

Read the corresponding ring number.

Advantage: Different numbers can be tried multiple times to avoid errors.

Second, emergency solutions (when tools are unavailable)

Online try-on tools

Operation:

Search for the online tool "Ring Size Try-on Card", download it, print it and then cut it.

Place your finger in the hole of the try-on card and find the hole number that fits best.

Note: Make sure the print ratio is 100%; otherwise, the size will be distorted.

2. Borrowing someone else's ring

Operation:

Borrow a ring from your partner or friend, measure the inner diameter with a piece of paper, and then compare it with the size table.

Risk: It is necessary to confirm whether the ring style is a standard ring ring (some design styles may be larger or smaller).

Third, customized suggestions

Reserve adjustment space: If the size is between two sizes, it is recommended to choose the larger size (for example, 12.5 and choose 13), and you can change the circle for free later.

Choose adjustable ring rings: such as "movable rings" or "invisible adjustment rings", which are suitable for people with uncertain sizes or those whose finger sizes are prone to change.

Communication confirmation: Before customization, confirm the ring change policy with the jeweler (such as whether it is free and whether it affects the diamond's firmness).

By using the above methods, the size of the ring can be accurately obtained to ensure a perfect fit of the engagement ring. If you still have any doubts, it is recommended that you go directly to a jewelry store for professional measurement.

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