Don't have a ring on hand? Simply measure your finger using a flexible measuring tape or a strip of paper, then match the measurement with the Circumference column.
AU Size
US Size
Diameter
Circumference
J ½
5
15.7 mm
49.3 mm
L
5.5
16.2 mm
50.6 mm
M
6
16.5 mm
51.9 mm
N
6.5
16.9 mm
53.1 mm
O
7
17.3 mm
54.4 mm
P
7.5
17.7 mm
55.7 mm
Q
8
18.1 mm
57.0 mm
R
8.5
18.5 mm
58.3 mm
S
9
19.0 mm
59.5 mm
T
9.5
19.4 mm
60.8 mm
T ½
10
19.8 mm
62.1 mm
V
10.5
20.2 mm
63.4 mm
W
11
20.6 mm
64.6 mm
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Every MONSIO creation is crafted by hand in limited series. Once a creation is gone, it is gone forever.
At MONSIO, I believe a piece of jewelry should carry more than a simple sparkle.
Each creation is thoughtfully designed, carefully crafted, and inspected before shipment to offer a quality that stays true to what you discover through our images and videos.
In a world where many pieces look alike, I choose to focus on the details and create jewelry made to be worn, gifted, and kept for years.
Free Shipping
Complimentary standard shipping on all orders.
30-Day Returns
Easily return or exchange your order within 30 days, no questions asked.
Craftsmanship Guarantee
Every piece is backed by a lifetime warranty to ensure lasting excellence.
Premium Quality
Solid 925 Sterling Silver & genuine stones. Built to last with absolutely no cheap plating.
LOVED BY OUR COMMUNITY
Over 18,000 Satisfied Customers
Moments shared by our community after receiving their MONSIO creation.