Jewellery Sizing

Wondering what size necklace, bangle or ring you need to order.? Our guide below will help you make the best choices to make sure your Mari Thomas jewellery fits perfectly.

Length of necklace or chain

Our pendants and necklace chains are measured in inches. Many are available in adjustable lengths to give you options for styling.

For example:

18 inches adjustable at 16 inches.

20 inches adjustable at 18 inches.

22 inches adjustable at 20 inches

For reference model is an average size 10-12

Your Bangle Size

We make many sizes of bangle. In order to establish which is the correct size for you, we suggest measuring your hand as indicated in the picture.

X small-  Size 18 (18cm circumference - 5.7m diameter)

Small-  Size 19 (19cm circumference -6cm diameter)

Med -  Size 20 (20cm circumference /6.4cm diameter)

Med plus -  Size 21 (21cm circumference / 6.7cm diam)

Large -  Size (22 (22cm circumference / cm diam)

Large plus - Size 23 (23cm circumference / 7.3cm diameter)

MT Ring Sizer - Mari Thomas Jewellery

Measuring for a ring

Not all rings sizers are the same or measure accurately! A size N for example should be an universal measurement but that is not always the case. Ours are accurate and compatible with our UK standard gauges. 

Did you know, if you are ordering a ring wider that our Linear Ring you may need to go up a size so please tell us exactly what fits you and we will make allowances to ensure the ring you order is a perfect fit.

To make ordering a ring from our web site a little easier for you, we have this ring sizer available. When you purchase this, we will send you a code for £5.00 off any ring available on the web site.