Order before Feb. 10th and get it before Valentine's.

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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.

royal 201 signature c Collection

Born out of love for the craft, the Royal 201 is the star in every scene. This collection features a unique open setting designed exclusively for the Royal 201 diamond cut. This open setting allows light to pass through maximizing the brilliance of the 201 facets.

6 Results

Royal 201 Signature C 18K Gold Embellished Ring

Royal Coster Diamonds

from €8.950,00

Unit price
per 

Royal 201 Signature C 18K Gold Solitaire Ring

Royal Coster Diamonds

from €2.250,00

Unit price
per 

Royal 201 Signature C 18K Gold Drop Huggie Embellished Earring

Royal Coster Diamonds

from €14.550,00

Unit price
per 

Royal 201 Signature C 18K Gold Drop Huggie Earrings

Royal Coster Diamonds

from €3.350,00

Unit price
per 

Royal 201 Signature C 18K Gold Stud Earrings

Royal Coster Diamonds

from €2.750,00

Unit price
per 

Royal 201 Signature C 18K Gold Necklace

Royal Coster Diamonds

from €2.250,00

Unit price
per 

CRAFTING CONFIDENCE

At the heart of the design is a manifestation of the letter C. Not only a reference to our name - the trusted and renowned diamond house established in 1840. It is also a reference to quality. The 4 C's, a standard in the diamond industry indicating the quality of diamonds, and the 5th C, which stands for Confidence. The C is incorporated in the design so that the opposite ends act as a base, creating a perfect stage for the center Royal 201 stone to shine.

A wonderful starting point to maximize the effect of our perfectly cut diamonds, always supporting the emotional impact of the Royal 201 itself.

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