Celestial Opal Ring
Ring Size Chart
Find your ring size with our international size guide. Our Azura Jewelry sizes match standard USA/CAN sizes. If you don't know your size but have a ring to measure, click "Measure Ring".
Measure your existing ring as described below.
Unsure if the size will fit?
No worries. We offer free domestic exchanges on all orders.
| INSIDE DIAMETER | US/CAN | UK/AU | EUROPE | JAPAN |
|---|---|---|---|---|
| 15 mm | 4 | H | 46.5 | 7 |
| 15.3 mm | 4.5 | I | 48 | 8 |
| 15.6 mm | 5 | J | 49.5 | 9 |
| 16.2 mm | 5.5 | K | 50.5 | 10 |
| 16.6 mm | 6 | L | 52 | 11 |
| 16.9 mm | 6.5 | M | 53 | 13 |
| 17.2 mm | 7 | N | 54.5 | 14 |
| 17.8 mm | 7.5 | O | 55.5 | 15 |
| 18.1 mm | 8 | P | 57 | 16 |
| 18.5 mm | 8.5 | Q | 58 | 17 |
| 19.1 mm | 9 | R | 59.5 | 18 |
| 19.4 mm | 9.5 | S | 61 | 19 |
| 19.7 mm | 10 | T | 62 | 20 |
| 20.4 mm | 10.5 | U | 63.5 | 22 |
| 20.7 mm | 11 | V | 64.5 | 23 |
1.Select an existing ring that fits the desired finger.
2.Measure the internal diameter of the ring (in mm).
3.Use the below chart to determine your ring size.
| Internal Diameter (MM) | USA & Canada | Adjustable Rings |
|---|---|---|
| 15 | 4 | S |
| 15.3 | 4.5 | S |
| 15.6 | 5 | S |
| 16.2 | 5.5 | S |
| 16.6 | 6 | M |
| 16.9 | 6.5 | M |
| 17.2 | 7 | M |
| 17.8 | 7.5 | M |
| 18.1 | 8 | M |
| 18.5 | 8.5 | L |
| 19.1 | 9 | L |
| 19.4 | 9.5 | L |
| 19.7 | 10 | L |
| 20.4 | 10.5 | L |
| 20.7 | 11 | L |
Our Labor Day Sale Ends In
One Year Warranty
New York Craftsmanship
Gift-wrapped Ready
Handpicked Gemstone
Description
Elevate your everyday with the Celestial Ring, a dainty opal ring inspired by the quiet beauty of the cosmos. Featuring five luminous natural opal gemstones, this celestial stacking ring captures the essence of stardust, moonlight, and the magic of the night sky.
With its sleek, minimalist profile and galaxy-inspired design, this wedding band is perfect worn solo or stacked with your other favorite pieces.
Whether you're searching for a unique October birthstone ring, a starry promise ring, or a delicate celestial piece for someone who dreams big and loves minimalist style — the Celestial Ring is a timeless symbol of light, balance, and inner magic.
✨ Details:
✦ 2mm natural round-cut Ethiopian opal
✦ 14K white gold vermeil (14K white gold plated over a sterling silver base)
✦ Perfect for stacking or as a delicate standalone ring
✦ Hypoallergenic and nickel-free
✦ Exclusive Azura Jewelry design
Gemstones
Measurements
Customer Reviews
Dainty and beautiful, sparkles beautifully under flash and fits perfectly. I have small hands and finding a size 4 is so hard, so when I found this I was elated!
In love with this ring! I stack it with the pink tourmaline opal ring!
I fell in love with this ring as soon as I saw it. Its so minimalistic yet very dainty and pretty!
It's absolutely beautiful and matches my engagement ring perfectly
