Custom Fine Jewelry Made in New York – For Life’s Most Meaningful Moments
Ring Size Guide
At Dimitrios Creations, each piece is handcrafted with precision in New York City. Understanding your perfect ring size is essential for the comfort and beauty of your luxury jewelry piece.
Essential Sizing Tips
- ✦ Measure in the evening for most accurate size
- ✦ Consider seasonal finger size changes
- ✦ Wide bands may need ½ size larger
- ✦ Professional sizing recommended for engagement rings
The String Method
✦ A piece of string, floss, or thin strip of paper
✦ A ruler with millimeter measurements
✦ A pen or marker
✦ Measure in the evening when fingers are at natural size
✦ Avoid measuring after exercise or when cold
✦ Wait 30 minutes after washing hands
✦ Wrap string around base of finger
✦ Ensure snug but not tight fit
✦ Mark where string overlaps
✦ Lay string flat against ruler
✦ Measure in millimeters
✦ Use chart below to find your size
US Size | Diameter (mm) | Circumference (mm) |
---|---|---|
3 | 14.1 | 44.2 |
3.5 | 14.5 | 45.5 |
4 | 14.9 | 46.8 |
4.5 | 15.3 | 48.0 |
5 | 15.7 | 49.3 |
5.5 | 16.1 | 50.6 |
6 | 16.5 | 51.9 |
6.5 | 16.9 | 53.1 |
7 | 17.3 | 54.4 |
7.5 | 17.7 | 55.7 |
8 | 18.1 | 57.0 |
8.5 | 18.5 | 58.3 |
9 | 18.9 | 59.5 |
9.5 | 19.3 | 60.8 |
10 | 19.8 | 62.1 |
10.5 | 20.2 | 63.3 |
11 | 20.6 | 64.6 |
11.5 | 21.0 | 65.9 |
12 | 21.4 | 67.2 |
Important Notes:
✦ For engagement rings and wedding bands, we recommend professional sizing
✦ Consider seasonal finger size changes
✦ Account for wider bands needing a larger size
✦ Remember our free 14-day resizing policy
Meet the Designer

I'm Dimitrios Koukoulis, the designer behind Dimitrios Creations.
Need Assistance?
I'm here to help with sizing questions
📞 +1 (646) 543-7781
✉️ info@dimitrioscreations.com
Free Shipping • 14-Day Resizing • Lifetime Warranty for manufacturing defects