Ring Size Guide

Finding Her Ring Size

Ordering a correct ring size is made easier with these suggestions:

If the ring recipient’s finger is not available for measuring (surprise gift), use a ring from his or her present jewelry collection to help find the correct size. Use the chart below as a guide.

Asking the ring recipient’s close friend or relative for a ring size is another option to finding out a correct ring size.

If the ring is not a surprise, we will be happy to send you a free, plastic ring sizer in the mail. Call us at 212-480-5125 or send us an email at service@sarkisiansjewelry.com. You can also contact us to request a plastic ring sizer.

 

Helpful Hints

  • Dominant hands are generally slightly larger.
  • Rings that are wider will fit tighter. Try to measure a ring of a similar width as the one you want to purchase.
  • When in between sizes, larger is better. You’ll want the ring to slip on her finger easily when proposing.
  • Warm, humid weather makes fingers expand. Allow room for weather changes.

Ring Size Chart

Ring Size

(USA Canada)

Inside diameter

(inches)

Inside diameter

(mm)

Inside circumference (inches)

Inside circumference (mm)

4

.586

14.9

1.84

46.7

4 ¼

.594

15.1

1.865

47.4

4 ½

.602

15.3

1.89

48

4 ¾

.61

15.5

1.915

48.7

5

.618

15.7

1.941

         49.3

5 ¼

.626

15.9

1.966

49.9

5 ½

.634

16.1

1.991

50.6

5 ¾

.642

16.3

2.016

51.2

6

.65

16.5

2.041

51.8

6 ¼

.658

16.7

2.066

52.5

6 ½

.666

16.9

2.091

53.1

6 ¾

.674

17.1

2.116

53.8

7

.682

17.3

2.141

54.4

7 ¼

.690

17.5

2.167

55

7 ½

.698

17.7

2.192

55.7

7 ¾

.706

17.9

2.217

56.3

8

.714

18.1

2.24

56.9

8 ¼

.722

18.3

2.267

57.6

8 ½

.73

18.5

2.292

58.2

8 ¾

.738

18.7

2.317

58.9

9

.746

18.9

2.342

59.5

9 ¼

.754

19.2

2.368

60.1

9 ½

.762

19.4

2.393

60.8

10

.778

19.8

2.443

62.1

10 ¼ 

.786

20

2.468

62.7

10 ½

.794

20.2

2.493

63.3

11

.81

20.6

2.54

64.6

12

.84

21.4

2.64

67.2