Personalizzazione

Personalization with gdp

A bespoke piece of jewelry begins with a shared idea; it continues with the design and the selection of stones and materials, in a simple yet direct relationship between creativity and craftsmanship.

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BOUTIQUE

Via Bocca di Leone 42,

00187 Roma RM

Tuesday — Saturday 

10:30AM — 7:00PM

+39 06 699 0372

Circumference	Internal Diameter	GDP / IT	UK	USA
41 mm	13 mm	1
42 mm	13,3 mm	2
43 mm	13,6 mm	3
44 mm	14 mm	4	F	3
45 mm	14,3 mm	5	F 1/2
46 mm	14,6 mm	6	G	3 1/2
47 mm	14,9 mm	7	H	4
48 mm	15,3 mm	8	I	4 1/2
49 mm	15,6 mm	9	J	5
50 mm	16 mm	10	K	5 1/2
51 mm	16,2 mm	11	L
52 mm	16,5 mm	12	L 1/2	6
53 mm	16,8 mm	13	M 1/2	6 1/2
54 mm	17,2 mm	14	N	7
55 mm	17,4 mm	15	O
56 mm	17,8 mm	16	O 1/2	7 1/2
57 mm	18,1 mm	17	P 1/2	8
58 mm	18,5 mm	18	Q	8 1/2
59 mm	18,8 mm	19	R	9
60 mm	19,1 mm	20	S	9 1/2
61 mm	19,5 mm	21	T	10

Circumference

Internal Diameter

GDP / IT

USA

41 mm

13 mm

42 mm

13,3 mm

43 mm

13,6 mm

44 mm

14 mm

45 mm

14,3 mm

F 1/2

46 mm

14,6 mm

3 1/2

47 mm

14,9 mm

48 mm

15,3 mm

4 1/2

49 mm

15,6 mm

50 mm

16 mm

5 1/2

51 mm

16,2 mm

52 mm

16,5 mm

L 1/2

53 mm

16,8 mm

M 1/2

6 1/2

54 mm

17,2 mm

55 mm

17,4 mm

56 mm

17,8 mm

O 1/2

7 1/2

57 mm

18,1 mm

P 1/2

58 mm

18,5 mm

8 1/2

59 mm

18,8 mm

60 mm

19,1 mm

9 1/2

61 mm

19,5 mm

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