Size Chart

NECKLACES - size chart​

Our necklaces feature an adjustable chain and dainty design. The extra jump rings allow to reach your desired look and layer your jewelry effortlessly. Please note that each necklace features a different type of adjustable design.


The following image shows what each length looks like when worn.


Fits most like a choker.


Falls perfectly around the base of the neck like a collar.


Falls just below the collarbone.
This length is popular for adding pendants which will hang over a crew neck.


Falls a few inches below the collarbone and allow a little more breathing room.
Perfect for a low, plunging neckline or if you want to wear it over a turtleneck.

RINGS - size chart

All our rings are sized in US sizes.

Our rings are currently in stock in US size 5,6,7.

Please take a moment to determine your correct ring size. Wrong sizes can be exchanged free of charge.

How to determine your ring size : 

You can easily determine your own ring size with a measuring tape or thinly cut piece of paper.

STEP 1 : Cut a long piece of paper, about 5mm wide and 10cm long. 

(Using paper will avoid any inaccurate measurements from a piece of string that could stretch.)

STEP 2 : Wrap the piece of paper around the knuckle of the finger where you want to put the ring. 

Tips : 

  • It is important to measure on the biggest part of the knuckle of your finger (because if your ring does not fit over your knuckle, it will be too small)
  •  Make sure to wrap tightly across the knuckle.

STEP 3 : Mark with a pen/marker where the piece of paper around the knuckle ends (circumference of the finger).

STEP 4 : Measure the length of the paper until the marked line and record your size in millimetres (mm).

STEP 5 : Compare your size in mm on our size chart. We recommend sizing up if you are closer to the next size measurements.


Things not to do:

  • Measure outside of the knuckle (your ring will not fit over your knuckle = too small)

FREE RESIZING - Ocean Wave Jewelry provides free exchanges on any jewelry items that do not fit as desired. Simply email Ocean Wave Jewelry at  to arrange your free resize.