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Jewelry Guides
Ring Size, Diamond, and more
An easy-to-follow print out to help you accurately determine your ring size. Tips and recommendations included.
Not every diamond is equal. Learn about diamond quality and factors that impact pricing.
Diamonds come in all shapes and sizes. Learn about the unique characteristics of each shape. Buying tips and recommendations on how to decide on a shape provided.
Pay your own way. Flexible, 10% minimum down payment, up to 12 months payment window. Hassle-free automatic secured payments via Pay-Pal.
No worries! If you have any questions/inquiries feel free to leave a message and we will be happy to answer it.
 |
|
Ring Size |
Circumference |
Diameter
|
| USA | (inch) | (mm) | (mm) |
| 3 | 1.74 | 44.2 | 14.10 |
| 3.5 | 1.79 | 45.5 | 14.48 |
| 4 | 1.84 | 46.8 | 14.88 |
| 4.5 | 1.89 | 48 | 15.30 |
| 5 | 1.94 | 49 | 15.70 |
| 5.5 | 1.99 | 51 | 16.10 |
| 6 | 2.04 | 52 | 16.51 |
| 6.5 | 2.09 | 53 | 16.92 |
| 7 | 2.14 | 55 | 17.35 |
| 7.5 | 2.19 | 56 | 17.75 |
| 8 | 2.24 | 57 | 18.19 |
| 8.5 | 2.29 | 58 | 18.53 |
| 9 | 2.34 | 59 | 18.89 |
| 9.5 | 2.39 | 61 | 19.41 |
| 10 | 2.44 | 62 | 19.84 |
| 10.5 | 2.49 | 63 | 20.20 |
| 11 | 2.56 | 65 | 20.68 |
| 11.5 | 2.59 | 66 | 21.08 |
| 12 | 2.65 | 68 | 21.49 |
| 12.5 | 2.69 | 69 | 21.89 |
| 13 | 2.74 | 70 | 22.33 |
| 13.5 | 2.79 | 71 | 22.60 |
| 14 | 2.85 | 72 | 22.69 |