Kaia Ring

Delicate ring crafted from brass and finished with a 3-micron layer of 18K gold plating. Five marquise-cut cubic zirconia stones follow the curved band, creating a soft wave across the finger. Designed for everyday wear.

Material: Brass
Plating: 18K gold, 3 microns
Stones: Cubic zirconia
Stone cut: Marquise
Style: Wave ring
Suitable for everyday wear

All our jewelry is made in France with carefully selected materials. Nickel-free and hypoallergenic.

18K Gold-Plated (3 Microns) — premium thick gold plating, designed for long-lasting wear with proper care.

Sterling Silver — solid 925 sterling silver, valued for its natural shine and durability.

Rhodium-Plated Sterling Silver — 925 sterling silver finished with a protective rhodium coating for enhanced durability and resistance to tarnishing.

Learn more about our materials and care  Full Material Guide

We ship all orders from the Netherlands.

Securely packaged to protect your jewelry during delivery.

Processing time: 1–2 business days.

Netherlands: 1–3 days
Europe: 3–7 days

Returns

14-day returns.
Return shipping costs apply.

Free return shipping when choosing an Aurina Gift Card.

For full details, please see our

Return & Exchange Policy.

Finding your ring size is simple. Use one of the methods below to determine the most accurate fit.

1. Measure a ring you already own

If you have a ring that fits comfortably:

1. Place it on a ruler.
2. Measure the inner diameter in millimeters.
3. Compare your measurement to the sizes below:

• 15.9 mm → EU 50
• 16.5 mm → EU 52
• 17.2 mm → EU 54
• 17.8 mm → EU 56
• 18.5 mm → EU 58
• 19.1 mm → EU 60
• 19.7 mm → EU 62

2. Measure your finger

If you don’t have a ring to measure:

1. Wrap a thin strip of paper around your finger.
2. Mark where the ends meet.
3. Measure the length in millimeters — this is your circumference.
4.  Compare to the guide:

• 50 mm → EU 50
• 52 mm → EU 52
• 54 mm → EU 54
• 56 mm → EU 56
• 58 mm → EU 58
• 60 mm → EU 60
• 62 mm → EU 62

 

Tips for the best fit

• Measure at the end of the day, when fingers are naturally larger.

• Avoid measuring cold hands — they shrink slightly.

• If you fall between sizes, choose the larger size.

• Wider bands may feel tighter; consider sizing up.

Still unsure?

All our rings follow standard European sizing. If in doubt, choose your usual EU size or contact us at contact@aurina.eu — we’ll be happy to help.