Ring Size Information
Rings in the Desert Diamonds Collection are stocked in the sizes listed on the item description.
If your ring size is not listed, your chosen design can be custom made for you by special order. The cost may fluctuate from the price listed on the website.
Please select “Custom” size on the item description and click add to cart and add your preferred size in the delivery notes. Your Desert Diamonds Distributor will provide you with a quote and seek confirmation to place an order.
Custom sized rings are manufactured to customers’ specifications within 4-6 weeks.
Measuring Your Ring Size
The following table reflects the size comparison used for the manufacture of our rings. These measurements are exact for the American system and approximate for the other sizing scales, since the intervals in each system do not correspond exactly. Ring sizing gauges and finger gauges as well as published charts do not always agree.
Please note that the measurement for thin bands is taken from the base of the band on the cone sizer. Thicker bands are measured from the middle of the band on the cone sizer. If you are not sure of your size contact your nearest Desert Diamonds Distributor for assistance, or pop into your local jewellery store to get an accurate measurement.
| US/Canada Standard |
European/ Australian Equivalent |
Japanese Equivalent |
Swiss Equivalent |
Inside circumference (mm) |
Inside
Diameter
(inches) |
Inside Diameter (mm) |
Inside circumference (inches) |
| 1/2 |
A |
|
|
38 |
0.474 |
12.0 |
1.488 |
| 3/4 |
A 1/2 |
|
|
38 |
0.482 |
12.2 |
1.513 |
| 1 |
B |
1 |
|
39 |
0.490 |
12.4 |
1.539 |
| 1 1/4 |
B 1/2 |
|
|
40 |
0.498 |
12.6 |
1.564 |
| 1 1/2 |
C |
|
|
40 |
0.506 |
12.9 |
1.589 |
| 1 3/4 |
C 1/2 |
|
|
41 |
0.514 |
13.1 |
1.614 |
| 2 |
D |
2 |
1.5 |
42 |
0.522 |
13.3 |
1.639 |
| 2 1/4 |
D 1/2 |
|
|
42 |
0.530 |
13.5 |
1.664 |
| 2 1/2 |
E |
3 |
2.75 |
43 |
0.538 |
13.7 |
1.689 |
| 2 3/4 |
E 1/2 |
|
|
44 |
0.546 |
13.9 |
1.714 |
| 3 |
F |
4 |
4 |
44 |
0.554 |
14.1 |
1.740 |
| 3 1/4 |
F 1/2 |
5 |
5.25 |
45 |
0.562 |
14.3 |
1.765 |
| 3 1/2 |
G |
|
|
46 |
0.570 |
14.5 |
1.790 |
| 3 3/4 |
G 1/2 |
6 |
6.5 |
46 |
0.578 |
14.7 |
1.815 |
| 4 |
H |
7 |
|
47 |
0.586 |
14.9 |
1.840 |
| 4 1/4 |
H 1/2 |
|
7.75 |
47 |
0.594 |
15.1 |
1.865 |
| 4 1/2 |
I |
8 |
|
48 |
0.602 |
15.3 |
1.890 |
| 4 3/4 |
J |
|
9 |
49 |
0.610 |
15.5 |
1.915 |
| 5 |
J 1/2 |
9 |
|
49 |
0.618 |
15.7 |
1.941 |
| 5 1/4 |
K |
|
10 |
50 |
0.626 |
15.9 |
1.966 |
| 5 1/2 |
K 1/2 |
10 |
|
51 |
0.634 |
16.1 |
1.991 |
| 5 3/4 |
L |
|
11.75 |
51 |
0.642 |
16.3 |
2.016 |
| 6 |
L |
11 |
12.75 |
52 |
0.650 |
16.5 |
2.041 |
| 6 1/4 |
L 1/2 |
12 |
|
53 |
0.658 |
16.7 |
2.066 |
| 6 1/2 |
M |
13 |
14 |
53 |
0.666 |
16.9 |
2.091 |
| 6 3/4 |
M 1/2 |
|
|
54 |
0.674 |
17.1 |
2.116 |
| 7 |
N |
14 |
15.25 |
54 |
0.682 |
17.3 |
2.141 |
| 7 1/4 |
N 1/2 |
|
|
55 |
0.690 |
17.5 |
2.167 |
| 7 1/2 |
O |
15 |
16.5 |
56 |
0.698 |
17.7 |
2.192 |
| 7 3/4 |
O 1/2 |
|
|
56 |
0.706 |
17.9 |
2.217 |
| 8 |
P |
16 |
17.75 |
57 |
0.714 |
18.1 |
2.242 |
| 8 1/4 |
P 1/2 |
|
|
58 |
0.722 |
18.3 |
2.267 |
| 8 1/2 |
Q |
17 |
|
58 |
0.730 |
18.5 |
2.292 |
| 8 3/4 |
Q 1/2 |
|
19 |
59 |
0.738 |
18.7 |
2.317 |
| 9 |
R |
18 |
|
60 |
0.746 |
18.9 |
2.342 |
| 9 1/4 |
R 1/2 |
|
20.25 |
60 |
0.754 |
19.2 |
2.368 |
| 9 1/2 |
S |
19 |
|
61 |
0.762 |
19.4 |
2.393 |
| 9 3/4 |
S 1/2 |
|
21.5 |
61 |
0.770 |
19.6 |
2.418 |
| 10 |
T |
20 |
|
62 |
0.778 |
19.8 |
2.443 |
| 10 1/4 |
T 1/2 |
21 |
|
63 |
0.786 |
20.0 |
2.468 |
| 10 1/2 |
U |
22 |
22.75 |
63 |
0.794 |
20.2 |
2.493 |
| 10 3/4 |
U 1/2 |
|
|
64 |
0.802 |
20.4 |
2.518 |
| 11 |
V |
23 |
|
65 |
0.810 |
20.6 |
2.543 |
| 11 1/4 |
V 1/2 |
|
25 |
65 |
0.818 |
20.8 |
2.569 |
| 11 1/2 |
W |
24 |
|
66 |
0.826 |
21.0 |
2.594 |
| 11 3/4 |
W 1/2 |
|
|
67 |
0.834 |
21.2 |
2.619 |
| 12 |
X |
25 |
27.5 |
67 |
0.842 |
21.4 |
2.644 |
| 12 1/4 |
X 1/2 |
|
|
68 |
0.850 |
21.6 |
2.669 |
| 12 1/2 |
Y |
26 |
28.75 |
68 |
0.858 |
21.8 |
2.694 |
| 12 3/4 |
Z |
|
|
69 |
0.866 |
22.0 |
2.719 |
| 13 |
Z |
27 |
|
70 |
0.874 |
22.2 |
2.744 |
|
