size

Chart

INTERNAL DIAMETER IN MM US UK EUROPE BRAZIL
15.1 4.25 1 46.5 10
15.4 4.75 I 1/2 48.5 11
15.75 5 J 1/2 49 12
16.1 5.25 K 1/2 50.5 13
16.3 5.75 L 51 13.5
16.4 51.5 14
16.5 6 L 1/2 52 14
16.75 M 15
16.9 6.5 M 1/2 53 15.5
17.15 6.75 N 53.5 16
17.3 7 N 1/2 54 16.5
17.5 7.25 O 55 17
17.9 P 56 18
18.2 8 P 1/2 57 19
18.5 8.5 Q 1/2 58 20
18.8 R 59 21
19 9 R 1/2 59.5 21.5
19.2 S 60 22
19.4 9.5 S 1/2 61 22.5
19.6 T 23
19.8 10 T 1/2 62 24
20 U 62.5 24.5
20.2 10.5 U 1/2 63 25
20.4 V 64 25.5
20.6 11 V 1/2 64.5 26
20.9 65.5 27

Roberta believes jewellery should bring colour and Poetry to your world. She creates playful pieces with a whimsical sensibility, often celebrating natural and figurative; flowers, leaves, hands, eyes and masks all feature in her work.