At the heart of it since 1840.

At the heart of it. Since 1840.

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Why not explore our new Luna Collection?

Find Your Ring Size

Royal Coster
Diamonds Size
Internal Diameter / Circumference (mm)​
14,01
14,33
14,65
14,97
15,21
15,61
15,92
16,24
16,56
16,88
17,20
17,52
17,83
18,15
18,47
18,79
19,11

How To Measure

The Hands-on Method​ Measure an Existing Ring
  • 1. Grab a tape measure, length of string or strip of paper.
  • 2. 2. Wrap one of these objects around your finger. Mark the place where the two end of the measuring object come together.
  • 3. When using string or paper grab a ruler. Lay it on a flat surface and measure to where the marked point is.
  • 4. Use the chart presented above to acquire the correct ring size.
This ring from the Luna collection is slightly different because of the way the diamond is carried in the ring. We call it the 'Floating Bezel Setting', because the ring is literally floating in the air. Thanks to this setting, you can clearly adore the craftsmanshipand view the diamond from all the angles.



#WhiteGold-015

Specifications

SKU 1012019
Carat 0.15
Clarity Small Inclusions
Cut Brilliant
Color Top Wesselton
Stones 1
Material White Gold / 0.15



#YellowGold-015

Specifications

SKU 1012019
Carat 0.15
Clarity Small Inclusions
Cut Brilliant
Color Top Wesselton
Stones 1
Material Yellow Gold / 0.15



#WhiteGold-025

Specifications

SKU 1012020
Carat 0.25
Clarity Small Inclusions
Cut Brilliant
Color Top Wesselton
Stones 1
Material White Gold / 0.25



#YellowGold-025

Specifications

SKU 1012020
Carat 0.25
Clarity Small Inclusions
Cut Brilliant
Color Top Wesselton
Stones 1
Material Yellow Gold / 0.25

Luna Floating Bezel Setting Ring 18K Gold

Regular price €950,00
Unit price
per 
21% VAT included. Shipping calculated at checkout.

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Your order ships carbon neutral

Insured international shipping

More than 180 years of experience

Pay in installments with Klarna

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Certified by Coster

This ring from the Luna collection is slightly different because of the way the diamond is carried in the ring. We call it the 'Floating Bezel Setting', because the ring is literally floating in the air. Thanks to this setting, you can clearly adore the craftsmanshipand view the diamond from all the angles.



#WhiteGold-015

Specifications

SKU 1012019
Carat 0.15
Clarity Small Inclusions
Cut Brilliant
Color Top Wesselton
Stones 1
Material White Gold / 0.15



#YellowGold-015

Specifications

SKU 1012019
Carat 0.15
Clarity Small Inclusions
Cut Brilliant
Color Top Wesselton
Stones 1
Material Yellow Gold / 0.15



#WhiteGold-025

Specifications

SKU 1012020
Carat 0.25
Clarity Small Inclusions
Cut Brilliant
Color Top Wesselton
Stones 1
Material White Gold / 0.25



#YellowGold-025

Specifications

SKU 1012020
Carat 0.25
Clarity Small Inclusions
Cut Brilliant
Color Top Wesselton
Stones 1
Material Yellow Gold / 0.25

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