













Midnight Seabed London Blue Topaz 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 |
Still not sure how to measure your ring?
No worries, we got you covered!
Check Our Ring Sizer Page.
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Handpicked Gemstone
Description
The Midnight Seabed London Blue Topaz Ring embodies the allure and mystery of the ocean’s hidden depths.
Inspired by the calm of the midnight sea, it showcases a striking pear-shaped London Blue Topaz at its center — a gemstone that mirrors the glow of moonlight dancing across dark waters.
Graceful, wave-like swirls surround the stone, while sparkling white accents glimmer like precious treasures resting on the ocean floor.
An elegant choice for a November birthstone gift, a meaningful anniversary present, or personal ocean-inspired jewelry, this ring captures the serene beauty and calming magic of the sea.
✨ Details:
✦ 5x7mm natural pear-cut London blue topaz (center stone)
✦ White topaz (vermeil) or moissanite (solid gold) accent stones
✦ Available in 14K white gold vermeil (14K white gold plated over a sterling silver base) and 10K solid white gold
✦ Hypoallergenic and nickel-free
✦ Exclusive Azura Jewelry design
Gemstones
London Blue Topaz
Origin: Brazil
Birthstone: November
Meaning: The name “Topaz” comes from the word “Topazos,” meaning “to seek.” This gem is called “Topaz” because of the strange Tapozios Island in the Red Sea where these gemstones were found.
Powers: A stone of mental clarity and particularly useful for folks who want to awaken their hidden creativity. It encourages the owner to take a step forward and realize their potential and ceases the fear of speaking in public. It connects to the spiritual realm, cleanses your mind from negativity, and brings calm.
Measurements
Vermeil:
✦ Center Stone: 5x7mm pear London Blue Topaz
✦ Accent Stone: 1.4-1.7mm round White Topaz
Solid Gold:
✦ Center Stone: 5x7mm pear London Blue Topaz
✦ Accent Stone: 1.4-1.7mm round Moissanite
Complete the look:
Midnight Seabed London Blue Topaz Ring
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