Ring Size Guide — Find Your Perfect Ring Size | ETYGEM
Finding the right ring size is essential for comfort and style. This comprehensive ring size guide walks you through everything you need to know about measuring your ring size accurately, understanding international ring size charts, and choosing the perfect fit for your gemstone jewelry from ETYGEM.
How to Measure Your Ring Size
Before ordering your ETYGEM ring, take an accurate measurement. Here are three reliable methods:
Method 1: Use an Existing Ring
If you already wear a ring that fits the finger where you want your new gemstone jewelry ring to go, follow these steps:
- Grab a ruler and a thin piece of paper or string
- Measure the inside diameter of your existing ring in millimeters (mm)
- Use the ring size chart below to find your corresponding ETYGEM ring size
Method 2: Measure Your Finger with String
For the most accurate at-home ring size measurement, try this approach:
- Wrap a piece of string or paper around the base of your finger
- Mark the point where the string or paper meets
- Measure the length in millimeters (mm)
- Divide by 3.14 to get the diameter
- Use the diameter measurement to find your ring size on our ring size chart
Method 3: Order a Free Ring Sizer Kit
Contact ETYGEM’s jewelry support team and we will mail you a free physical ring sizer kit. This is the most accurate method and takes the guesswork out of how to measure ring size.
International Ring Size Chart
Use this ring size converter to compare sizes across different international standards:
| Inside Diameter (mm) | US / Canada | UK / Australia | EU (Circumference mm) | Japan |
|---|---|---|---|---|
| 14.1 | 3 | F | 44 | 4 |
| 14.9 | 5 | J 1/2 | 47 | 9 |
| 15.7 | 6 | L 1/2 | 49 | 12 |
| 16.5 | 7 | N 1/2 | 52 | 14 |
| 17.3 | 8 | P 1/2 | 54 | 16 |
| 18.2 | 9 | S | 57 | 18 |
| 19.0 | 10 | T 1/2 | 59 | 20 |
Ring Size Tips for Gemstone Jewelry
When buying gemstone rings from ETYGEM, keep these tips in mind:
- Comfort fit vs. standard fit: Comfort fit rings have a slightly domed interior and are easier to slide on/off. Standard fit rings sit more snugly on the finger.
- Consider the gemstone setting: Rings with raised settings (common in solitaire engagement rings) may feel slightly larger. Consider going a quarter size down for a secure fit.
- Finger size changes: Fingers swell in heat and shrink in cold. Measure at the end of the day when your fingers are at their largest for the most accurate ring size.
- Wide bands feel tighter: A wide band (8mm+) will feel tighter than a thin band. Consider going up half a size for wide-band gemstone rings.
- Knuckle size: If your knuckle is significantly larger than the base of your finger, measure both and choose a size between the two for a ring that fits comfortably over the knuckle.
Ring Size by Country
Ring sizes vary internationally. If ordering from outside the US, use our ring size converter to find your correct size. The most common international ring size systems are US/Canada (numeric), UK/Australia (letter), and EU (circumference in mm).
Need Help Finding Your Ring Size?
Our ETYGEM jewelry support team is here to help. Contact us through our contact page and we will guide you through the process. You can also request a free physical ring sizer mailed directly to your address.