Celestial Seal
Celestial Seal
1 2
Trustpilot stars 4.3/5 Excellent

Celestial Seal

✦ Solid 925 Sterling Silver — Never Plated
✧ Handcrafted Quality
This creation is almost sold out
$116.00 $116.00 $256.00

Size Guide

A simple method — in just a few seconds

1 Choose a ring that fits you comfortably.
2 Measure its inside diameter in inches.
3 Match the measurement with the Diameter column in the chart below.
Diameter Measurement
Don’t have a ring on hand? Measure your finger using a flexible measuring tape or a strip of paper, then match the measurement with the Circumference column.
US Size Diameter Circumference
50.62 in (15.7 mm)1.94 in (49.3 mm)
5.50.64 in (16.1 mm)1.99 in (50.6 mm)
60.65 in (16.5 mm)2.04 in (51.8 mm)
6.50.67 in (16.9 mm)2.09 in (53.1 mm)
70.68 in (17.3 mm)2.14 in (54.4 mm)
7.50.70 in (17.7 mm)2.19 in (55.7 mm)
80.71 in (18.1 mm)2.24 in (56.9 mm)
8.50.73 in (18.5 mm)2.30 in (58.2 mm)
90.75 in (19.0 mm)2.34 in (59.5 mm)
9.50.76 in (19.4 mm)2.39 in (60.8 mm)
100.78 in (19.8 mm)2.44 in (62.1 mm)
10.50.80 in (20.2 mm)2.50 in (63.4 mm)
110.81 in (20.6 mm)2.54 in (64.6 mm)
A slight variation in measurement is possible (~0.02 in). If you are between sizes, we recommend choosing the larger size.
Free size exchange if needed.
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Every MONSIO creation is crafted by hand in limited series. Once a creation is gone, it is gone forever.

★★★★★ 4.8/5 Customer reviews

The MONSIO experience in your own words

I was a bit worried ordering with...

I was a bit worried ordering with all the ads we see today... but honestly the ring is exactly like in the photos. Beautiful in person 😍

Manon

It's pretty and comfortable to wear

It's pretty and comfortable to wear. I wear it almost every day.

Sophie Garnier

I didn't know the brand

I didn't know the brand. Ordered via Facebook. No issues at all.

Greta Wagner

I hesitated because of the price but… ✓ Verified

I hesitated because of the price but honestly the quality is there. Already had several compliments.

Bram Van den Broeck

I recommend ✓ Verified

Ordered for Valentine's Day, received quickly. My wife loved it. I recommend.

Jonas Schmid

I was unsure about the size

I was unsure about the size. I followed the size chart. It fits very well and the result is beautiful.

Inès Marchand
4.3/5 Excellent
MONSIO Workshop
THE WORLD OF MONSIO

Inspired by craftsmanship,
designed to last

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.

LOVED BY OUR COMMUNITY

Over 18,000 Satisfied Customers

Moments shared by our community after receiving their MONSIO creation.

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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.

Your third piece is FREE

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CUSTOMER REVIEWS

4.8
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FAQ — In All Transparency

Suzanne Monsio in her workshop

About Me

My name is Suzanne Monsio.

I was born in Switzerland, surrounded by the quiet beauty of the Alps. My family name, Monsio, finds its roots in the word Mons, a reference to the mountains that have shaped generations of my family and inspired the values I carry today: patience, craftsmanship, and permanence.

My father was a jeweler.

As a child, I spent countless hours watching him work. I remember the sound of his tools, the precision of his hands, and the care he gave to every piece he created. He taught me that jewelry should never be made to follow trends. It should be made to accompany life's most meaningful moments and be treasured for years to come.

Over time, his workshop became my classroom.

I learned that true beauty is not found in excess, but in balance. Not in fleeting fashion, but in timeless design.

Today, MONSIO is a reflection of those lessons.

Some of the creations you see today have accompanied MONSIO since its earliest days.

Only the final pieces remain. Once they find a home, they will not be created again.

Every creation is designed with the same philosophy I inherited from my father: to create pieces that feel elegant, meaningful, and lasting.

Because jewelry is more than an accessory.

It is a memory you can wear.

— Suzanne Monsio