Bottom Line Recommendation: White sapphire is a natural gem that is more economical than moissanite. Moissanite is a lab-created gem that is more costly than white sapphire, but less expensive than diamond, and it has even glimmer and is somewhat harder. Choosing the best stone for your engagement ring that’s intended to last forever is […]
White Sapphire vs Moissanite: What’s the difference Read More »
This is a chart that will be extremely helpful for you to determine the ring size that you need. You can either make use of a tape or a small piece of string to measure the area that will be occupied by the ring. When it becomes a complete circle, make a mark on such string. This will be helpful for you to compare with the chart that is mentioned below.
| Inside Dia. | Inside Circ. | Size | |||
|---|---|---|---|---|---|
| MM | MM |
US CA |
UK AU ZA |
FR DE |
EUR IT ES |
| 14.1 | 44.2 | 3 | F | 44 | 4.25 |
| 14.5 | 45.5 | 3.5 | G | 45.5 | 5.5 |
| 14.9 | 46.8 | 4 | H | 47 | 6.75 |
| 15.3 | 48 | 4.5 | I | 48 | 8 |
| 15.7 | 49.3 | 5 | J-1/2 | 50 | 9.25 |
| 16.1 | 50.6 | 5.5 | K-1/2 | 51 | 10.5 |
| 16.5 | 51.9 | 6 | L-1/2 | 52 | 11.75 |
| 16.9 | 53.1 | 6.5 | M-1/2 | 53 | 13.25 |
| 17.3 | 54.4 | 7 | N-1/2 | 54 | 14.5 |
| 17.7 | 55.7 | 7.5 | O-1/2 | 56 | 15.75 |
| 18.1 | 57 | 8 | P-1/2 | 57 | 17 |
| 18.5 | 58.3 | 8.5 | Q-1/2 | 58 | 18.25 |
| 19 | 59.5 | 9 | R-1/2 | 60 | 19.5 |
| 19.4 | 60.8 | 9.5 | S-1/2 | 61 | 20.75 |
| 19.8 | 62.1 | 10 | T-1/2 | 62 | 22 |
| 20.2 | 63.4 | 10.5 | U-1/2 | 63 | 23.25 |
| 20.6 | 64.6 | 11 | V-1/2 | 64 | 24.75 |
| 21 | 65.9 | 11.5 | W-1/2 | 66 | 26 |
| 21.4 | 67.2 | 12 | X-1/2 | 67 | 27.25 |
| 21.8 | 68.5 | 12.5 | Z | 68 | 28.5 |
| 22.2 | 69.7 | 13 | Z+1 | 70 | 29.75 |
| 22.6 | 71 | 13.5 | Z+1.5 | 71 | 31 |
| 23 | 72.3 | 14 | Z+2 | 72 | 32.25 |
| 23.4 | 73.5 | 14.5 | Z+2.5 | 73.5 | 33.5 |
| 23.8 | 74.8 | 15 | Z+3 | 75 | 34.75 |
Other Tips
1) Measure your finger in warm temperatures at the end of the day.
2) If your knuckle is a lot larger than the base of your finger, measure both the base of your finger and your knuckle and select a size between the two.
3) When considering a wide band, move up a size from your measurement, for comfort’s sake.
