Princess Cut Diamond Ring

Ring Sizing

Our ring sizing chart shows you the standard measurements that we use for our designs.  To ensure that you get the best fit, we are happy to send you a free ring sizer - just contact us on info@florabhattachary.com.    If you have any concerns over getting the right sizing, then please contact us for advice.  Alternatively, please make an appointment to visit our studio for a fitting.

Please note that our standard size is an M.  Rings made or re-sized specifically for an order outside this size are considered a special order and are non-refundable.  Many of our rings can be re-sized so get in touch if you have found a design you would like to adjust or order in the correct size.

UK

USA & Canada

Europe

Japan

Ring Diameter Inside MM

J

4 1/2

49

-

15.4

K

5

50

9

15.8

K 1/2

5 3/8

-

10

16

L

5 1/2

51

-

16.1

M

6

52

12

16.51

M 1/2

6 1/4

-

-

16.71

N

6 1/2

53

13

16.92

N 1/2

6 3/4

54

-

17.13

O

55

14

17.35

O 1/2

7 1/4

-

-

17.45

P

7 1/2

56

15

17.75

P 1/2

7 3/4

-

-

17.97

Q

8

57

16

18.19

Q 1/2

8 1/4

58

-

18.35

R

8 5/8

59

-

18.61

Perfect Sizing
  1. Rings with a thick band will always feel tighter, so buy a size up where the design is wider.
  2. Fingers change throughout the day.  Ideally measure your fingers at the end of the day, and never measure them when you are cold.
  3. Your ring should be a comfortable fit.  Ensure that your ring won't fall off, and that it can get over the knuckle easily.
  4. A ring that is already worn on the correct finger is also a great way of assessing your finger size. We can work from a ring that you already own in order to take a sizing.
  5. If you have any concerns about sizing, please get in touch and we can help!