inSync design Ring Size Guide

inSync design rings

Looking for a comprehensive ring size guide for inSync design rings? Look no further!

Ring size basics

Our rings come in various widths (ranging between 20-35mm) that change as the drawn line undulates and wraps around your finger, so it's important to measure carefully for the perfect fit.

To get started, you can either measure the inner diameter of an existing ring or measuring your finger directly. For the most accurate results, we recommend measuring your finger size several times to eliminate errors.

To determine your ring size we recommend using our ring size chart and helpful tips below. Here's how:

How to measure your finger circumference

To measure your finger size directly, you will need a piece of string, a marker, and a measuring tape or ruler. Cut a piece of string long enough to wrap around the base of your finger (make sure it's at the widest part of your finger) and ensure it's a snug and comfortable fit. Mark where the end of the string overlaps and lay the string flat against a ruler or measuring tape to measure the length in millimetres. Use the Ring Size Conversion Chart below to find your correct ring size.

How to measure the inside diameter of an existing ring

If you have a ring to compare, you can use a ruler or measuring tape to determine the diameter of the inside of the ring.

Measure across the centre of the ring from the inside of one side of the ring across to the other. It can be tricky, so make a couple of attempts and use the largest measurement you got which will be the most accurate, then find the corresponding ring size in the chart below. 

International Ring Size Conversion Chart

Inside Diameter

Inside Circumference

Sizes

 

 

 

 

MM

Inches

MM

Inches

British & Australian

US & Canada

15.70

0.618

49.32

1.94

J 1/2

5

16.51

0.650

51.87

2.04

M

6

17.35

0.683

54.51

2.15

O

7

18.19

0.716

57.15

2.25

Q

8

18.89

0.748

59.34

2.35

R 1/2

9

19.84

0.781

62.33

2.45

T 1/2

10

20.68

0.814

64.97

2.56

V 1/2

11


Now you have your two measurements, refer to the ring size chart. You only need one measurement but using the two will give greater accuracy.

See below an approximate size guide for the inSync rings:

Size S - Size 5-6

Size M -  Size 7-8

Size L - 9-10. 

inSync design rings

Things to keep in mind when measuring a ring

  • The inSync design rings should NOT be measured similarly to a wedding band as they have a wider grip on the finger. We, therefore, recommend selecting one size larger than you normally would with a thin band.
  • It's important to keep in mind that your ring size and finger size are two different things. A ring is a rigid material that will not conform to the shape of your finger. Your finger size changes shape and size over time and also swells and shrinks with different temperatures. 
  • As your finger size changes shape and size over time and it swells and shrinks with different temperatures. When measuring a ring, make sure the finger is at a normal body temperature – fingers can expand or shrink when hot, cold, or damp. Your fingers tend to change size throughout the day, so the best time to measure your finger is towards the end of the day when it is at its largest.
  • Your dominant hand is generally slightly larger - ensure you measure the finger that the ring will be worn on most, on the correct hand!
  • If the ring size is between two sizes, we recommend sizing up just to be safe.

Gift for someone special?

If you’d like to buy a surprise gift, and you can borrow one of their rings, use the ring size guide above to determine their correct size.

Otherwise, if you can put their ring on your finger (pick a finger where the ring fits as close to a normal position as possible). Mark two marks, one on either side of the ring. Leave the marks on your finger and visit a jeweller to find out what size ring fits between the two marks.

Ring size help or Still unsure?

If you're still unsure about your size, don't worry! We are happy to exchange your inSync ring for another size or style, provided it is in its original condition/packaging. And if you're buying a surprise gift for someone special, borrow one of their rings and use the ring measurements in our downloadable guide to determine their correct size.

We are happy to exchange your inSync ring for another size or style, provided it is in its original condition/ packaging.

Our rings are a bit unusual but super comfortable to wear (like all of the inSync pieces). Styles are available in raw stainless steel and 22ct matt gold plate. Browse our ring collection and find details of each design and what we recommend wearing it with!

At inSync design, we're all about unique and comfortable jewellery. 

If in doubt don't hesitate to get in touch with us!

inSync design rings

You could download and print our Printable Ring Size Guide, which outlines the two Methods to size your ring:

Our rings come in various widths ranging between 20-35mm that change as they undulate along the drawn line. They should NOT be measured similarly to a wedding band as they have a wider grip on the finger. We, therefore, recommend selecting one size larger than you normally would with a thin band. In order to determine your size, you can either use an existing ring that fits you. Align it over the circles below, making sure the INSIDE of the ring lines up with the circle. If you are between sizes, we recommend ordering the larger size.

ring sizer

Alternatively, cut the ruler below and wrap it around your finger to measure your finger circumference.

1. Print this page and cut out the Ring Sizer below. Use a utility knife to cut a slit in the ring sizer.

2. Wrap the Ring Sizer around your finger. Then poke the pointed end through the slit with the numbers facing out.

3. Tighten the Ring Sizer by pulling the pointed end toward your finger. The fit should be snug but comfortable around the widest part of your finger (normally at the knuckle)

4. Simply read the number at the slit. if the size falls between 2 numbers use the larger one.

ring sizer

 

Download our Printable Ring Size Guide

Handmade Jewellery - Designer Rings

Shop Our Ring Collection

 

If necklaces are your thing - please refer to our Necklace Size Guide

Each necklace comes with short and long lengths of neoprene to allow for personal preference. Short necklaces sit on or near the collarbone, Medium is a more traditional length. Long and Extra Long sit over most necklines and are also great for layering with shorter lengths.

Short: 360mm / 400mm Length
Medium: 500mm / 550mm Length
Long: 700mm Length
Extra Long: 750mm Length

 

inSync design