Lifetime free cleaning and polishing.

Free insured shipping in Europe. Lifetime free cleaning and polishing.

Free insured shipping in Europe.

Your cart

Your cart is empty

Why not explore our new Luna Collection?

Find Your Ring Size

Royal Coster
Diamonds Size
MM / INCH (Circumference)
48 / 1.89 48 4½ 8
49 / 1.93 49 9
50 / 1.97 50 K 10
51 / 2.01 51 L 11
52 / 2.05 52 6 12
53 / 2.09 53 13
54 / 2.13 54 14
55 / 2.17 55 O 15
56 / 2.20 56 P 16
57 / 2.24 57 8 17
58 / 2.28 58 18
59 / 2.31 59 R 19
60 / 2.36 60 9 S 20

Discover your ring size

Measure an existing ring Measure your finger

Born out of love for the craft, the Royal 201 is the star in every scene. She continues to sparkle when other diamond cuts fade. We created the Royal 201 to sparkle and to make the wearer feel like a Royal.

Here at Royal Coster, we all have a special place in our hearts for the Royal 201. From management to goldsmith, from sales rep to diamond polisher. The Royal 201 is our darling.

*** The total amount of diamonds on the crown of the 0.25 carat ring are 12 diamonds, not 16 as shown on the image.

Royal 201 Signature C 18K Gold Solitaire Ring

Regular price €4.950,00
Unit price
per 
21% VAT included. Shipping calculated at checkout.

Ships between -


Find your Ring Size


Insured international shipping

More than 180 years of experience

Pay in installments with Klarna

Secure payment
Certified by Coster

Born out of love for the craft, the Royal 201 is the star in every scene. She continues to sparkle when other diamond cuts fade. We created the Royal 201 to sparkle and to make the wearer feel like a Royal.

Here at Royal Coster, we all have a special place in our hearts for the Royal 201. From management to goldsmith, from sales rep to diamond polisher. The Royal 201 is our darling.

*** The total amount of diamonds on the crown of the 0.25 carat ring are 12 diamonds, not 16 as shown on the image.