Jewelry Sizing Guide | Farsi Jewelers Sandy Springs

Find your perfect fit—whether it’s for a ring, necklace, or bracelet. Use our easy sizing charts and tips, or visit us in Sandy Springs for personal guidance.

Ring Size Conversion Chart

Internal Diameter (mm) US/CAN UK/AUS German
14.1 mm 3 F 14
14.9 mm 4 H 15
15.7 mm 5 J 15 3/4
16.5 mm 6 N 16 1/2
17.3 mm 7 P 17 1/4
18.1 mm 8 R 18
19 mm 9 T 19
19.8 mm 10 V 20
20.6 mm 11 F 20 3/4
21.4 mm 12 X 21 1/4
22.2 mm 13 Z 22
Ring Diameter Guide

Measure the internal diameter of a ring you already own to find your size.

Necklace Length Guide

Not sure which necklace length suits you best? Use this simple reference to compare standard styles—then try them in person at our Sandy Springs store.

         Necklace Length Outline Chart Farsi Jewelers

Outlined visual of necklace lengths from Collar to Rope.

Length (in) Style Position
14" Collar Tightly around neck
16" Choker Base of neck
18" Princess Just below collarbone
20" Matinee Top of bust
24" Opera Below bust
30–36" Rope Long or doubled

Bracelet Sizing Guide

To find your ideal bracelet fit, wrap a soft tape or string snugly around your wrist, just above the wrist bone. Then use the chart below to choose your size.

Bracelet Measuring Outline - Farsi Jewelers

Use a flexible tape or string to measure your wrist just above the bone.

Wrist Size (in) Bracelet Size Fit Description
5.5–6" Small Snug fit on petite wrists
6–6.5" Medium Comfort fit for average wrists
6.5–7" Large Looser fit or larger wrists
7–7.5" Extra Large Oversized or layered look

Tip: Add 0.25–0.5" to your wrist size for a comfort fit, or more for bangles and cuffs.

Need help finding the right size?
Our team is happy to assist with ring, necklace, or bracelet sizing. Visit our Sandy Springs showroom or schedule a virtual consultation.
Book your fitting now →

Looking for more tips and services? View all guides in our Jewelry Learning Center →