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Rings Size Guide

US Size Inside circumference (mm)
2 41.7
3 42.9
3.5 45.5
4
46.8
4.5
48
5 49.3
5.5 50.6
6 51.9
6.5 53.1
7 54.4
8 57
8.5 58.3
9 59.5
9.5 60.8

The Hands-on Method

Found the perfect ring? Follow these instructions to find your perfect size.
1. Grab a tape measure, length of string or strip of paper. 
 
2. Wrap it around the finger you’ll wear your ring on—if you’re creating a ring stack, consider where on your finger the ring will sit—and mark the place where it joins. 
 
3. Lay your string or paper strip on a flat surface and use a ruler to measure the length up to the mark. Use the chart above to match the measurement to the closest Tiffany ring size. 

 

Bracelets Size Guide

Bracelets Wrist measurements
Extra Small 4.76-5.25 in.     121-133 mm
Small 5.26-5.75 in.     134-146 mm
Medium 5.76-6.25 in.     146-159 mm
Large 6.26-6.75in.      159-171 mm
Extra Large 6.76-7.25 in.     172-184 mm

Find Your Bracelet Size

1. Grab a tape measure, length of string or strip of paper.
 
2. Wrap it around the wrist you’ll wear your bracelet on. Mark the place where it joins. Creating a stack? Measure where on your arm you’ll wear each bracelet.
 
3. Lay your string or paper strip on a flat surface and use a ruler to measure the length up to

Necklaces Size Guide

 Length (in) Length (cm)
16 40.50
18 45.75
20 50.75
24 61.00
30 76.25
36 91.50

Find Your Necklace Length Guide

1. Measure and cut a piece of string to the same length as the necklace you’re eyeing.
 
2. Place it around your neck to see where it falls—the key to layering is striking the right balance. Consider the size and shape of the pendant.
 
3. Repeat the process to see how necklaces of different lengths may look together.