Here is a chart that can be considered in determining the appropriate ring size. It measures inside the diameter of such ring in millimetres (mm).Apart from this, you can also make use of the ring that you wear daily and cross check the same with below chart in the attached PDF file.
Useful tips
There are a few environmental and physical factors that should be taken into consideration before deciding on the size of the ring you want to buy, but remember that when it comes to guessing your partner’s ring size, guess on the large side as it’s easier to size a ring down.
Average ring sizes
Keep in mind the average ring size range for women is
between 9 and 14 (India), while sizes commonly range from
17 to 22 (India) for men. If you have no other information
available, it’s best to choose between these ranges.
Time of day
An ideal time to measure their finger size is in the evening.
Most people’s fingers tend to be at their largest in the
evening and smaller in the morning. Measuring your partner’s
finger size in the evening will guarantee a comfortable fit.
Optimal temperature
Fingers tend to react to temperatures, and can change size
depending on the weather. The cold winter air will shrink
fingers while the opposite happens in summer or when it’s
warm and humid. Avoid measuring finger size outside in the
very cold or very hot.
Fingers expand and contract
Other factors can cause fingers to grow such as exercising,
water retention, pregnancy, ageing, and arthritis. Weight loss
and low temperatures can cause fingers to decrease in size.
Thicker bands
Thicker ring bands (larger than 6mm) will fit tighter. It is
advised to always go for half a size up when purchasing a
thicker band, for the ring to be comfortable
For any further inquiries, you can mail us at caratique@gmail.com or visit us at www.caratiquediamonds.com