













Siren’s Shell 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
Discover the Siren’s Shell Ring, a breathtaking lace-inspired eternity band that captures the magic of the sea.
This intricate design from our Veil of Whisper Collection draws inspiration from the graceful curves of seashells and the rhythmic flow of ocean tides. Its delicate lace-like latticework symbolizes the unbroken beauty of nature, while shimmering accent stones reflect the sparkle of starlight on tranquil waters.
Perfect for ocean lovers and dreamers alike, the Siren’s Shell Ring is more than jewelry — it’s a wearable piece of the sea’s whispered promises.
Whether worn as a meaningful promise ring, a romantic gift, or a statement of timeless elegance, this lace eternity ring invites you to carry a touch of the ocean’s enchantment wherever you go.
✨ Details:
✦ White topaz
✦ Band Width: 10-10.3mm
✦ 14K white gold vermeil (14K white gold plated over a sterling silver base)
✦ Delicate lace motif eternity ring
✦ Hypoallergenic and nickel-free
✦ Exclusive Azura Jewelry design
Gemstones
White 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 wonderful stone for those looking to set up successful financial careers, at the same time it imparts positive intent and confidence. Holding both cosmic and karmic properties, it opens your eyes to the big picture, encourages spiritual growth to connect with oneself to achieve their goals.
Measurements
✦ Gemstone: 1.25-2mm round White Topaz
✦ Bandwidth: 10-10.3mm
Complete the look:
Siren’s Shell Ring
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