Cushion

Customise your piece with complimentary engraving and embedding birthstones of you and your partner on the sides of your ring.
Complimentary engraving includes up to 25 Latin characters. Re-engraving due to ring resizing is available for £50, VAT inclusive.

CARE GUIDE

Take the proper care for your Patrick Boghossian jewellery so that your piece tells its story for a lifetime.

When using products like handgel, cream, perfume or applying makeup, we recommend removing your piece to avoid stains and wear on the delicate materials and gemstones.

Enjoy a complimentary professional cleaning of your piece at our London and Beirut locations. To clean your jewellery at home, use a soft toothbrush with warm soapy water and gently stroke the corners of your piece.

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Ring Size Guide

Click here to learn more about ring sizing

‍The best and most accurate way to measure your ring size is to visit your local jeweller to have your ring finger fitted. 

To measure your ring size yourself, the free mobile app Ring Sizer – available on the App Store and Google Play – can help you estimate your ring size by matching your ring to its correct size. 

You can also send us a photo of your hand so that we can estimate your ring size. We offer a complimentary ring resize in the first instance at our London and Beirut locations, and any subsequent ring resizes are priced at £80. To determine an accurate ring size, we highly recommend getting your ring size measured by a je

If you have any questions about ring sizing, contact us at stories@patrickboghossian.com.
At Patrick Boghossian, we use standard UK ring sizes.

UK, IE, AUS

US, CA

Inside Diameter  
MM

Circumference 
MM

A

1/2

12. 04

37.82

B

1

12.45

39.11

B 1/2

1  1/4

12.65

39.74

C

1  1/2

12.85

40.37

C 1/2

1  3/4

13.06

41.03

D

2

13.26

41.66

D 1/2

2  1/4

13.46

42.29

E

2  1/2

13.67

42.94

E 1/2

2  3/4

13.87

43.57

F

3

14.07

44.20

F 1/2

3  1/4

14.27

44.83

G

3  1/2

14.48

45.49

G 1/2

3  3/4

14.68

46.12

H

4

14.88

46.75

H 1/2

4  1/4

15.09

47.40

I

4  1/2

15.29

48.03

I 1/2

4  5/8

15.39

48.35

J

4  3/4

15.49

48.66

J 1/2

5

15.7

49.32

K

5  1/4

15.9

49.95

K 1/2

5  1/2

16.11

50.61

L

5  3/4

16.31

51.24

L 1/2

6 

16.51

51.87

M

6  1/4 

16.71

52.50

M 1/2

6  1/2

6  1/2

53.15

N

6  3/4

17.12

53.78

N 1/2

7

17.32

54.41

O

7  1/4

17.53

55.07

O 1/2

7  1/2

17.73

55.70

P

7  3/4

17.93

56.33

P 1/2

8

18.14

56.99

Q

8  1/4

18.34

57.61

Q 1/2

8  1/2

18.54

58.24

R

8  3/4

18.75

58.90

R 1/2

9

18.95

59.53

S

9  1/4

19.15

60.16

S 1/2

9  1/2

19.35

60.79

T

9  3/4

19.56

61.44

T 1/2

10

19.76

62.08

U

10  1/4

19.96

62.70

U 1/2

10  1/2

20.17

63.36

V

10  3/4

20.37

63.99

V 1/2

11

20.57

64.62

W

11  1/4

20.78

65.28

W 1/2

11  1/2

20.98

65.91

X

11  3/4

21.18

66.54

X 1/2

12

21.39

67.20

Y

12  1/4

21.59

67.82

Y 1/2

12  3/8

21.69

68.14

Z

12  1/2

21.79

68.45

Z 1/2

12  3/4

22

69.11

Z + 1

13

22.2

69.74

Z + 1  1/2

13  1/4

22.4

70.37

Z + 2

13  1/2

22.61

71.03

Z + 2  1/2

13  3/4

22.8

71.63

Z + 3

14

23

72.25

Z + 3 1/2

14  1/4

23.2

72.89

Z + 4

14  1/2

23.41

73.54

Z + 4 1/2

14  3/4

23.61

74.17

Z + 5

15

23.81

74.80

Z + 5 1/2

15  1/4

24.01

75.42

Z + 6

15  1/2

24.21

76.06

Z + 6 1/2

15  3/4

24.41

76.68

Z + 7

16

24.61

77.31

Z + 7 1/2

16  1/4

24.8

77.91