Lifetime free cleaning and polishing service.

Free insured shipping in Europe.

Your cart

Your cart is empty

Bekijk deze collecties.

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

Your Enquiry

Your Enquiry

DROP A HINT

Sender

Recipient

Coster Classics Collection

The Royal Coster Classics is one of the most favourite collections. Sparkling diamonds in combination with a subtle look creates the bestselling classic. Whether you want smaller stones at lower purity levels, or larger diamonds with excellent color and clarity ratings, there is a perfect jewel out here for you. 

7 Results

Miriam Floral Earrings 18K Gold (small)

Royal Coster Diamonds

Regular price $1,248.65 from $1,061.35

Unit price
per 

Miriam Floral Earrings 18K Gold (Big)

Royal Coster Diamonds

Regular price $2,229.74 from $1,895.27

Unit price
per 

Miriam Floral Pendant 18K Gold (Small)

Royal Coster Diamonds

Regular price $668.91 from $569.02

Unit price
per 

Miriam Floral Pendant 18K Gold (Big)

Royal Coster Diamonds

Regular price $1,471.63 from $1,023.89

Unit price
per 

Miriam Floral Ring 18K Gold (small)

Royal Coster Diamonds

Regular price $1,239.73 from $1,054.22

Unit price
per 

Miriam Floral Ring 18K Gold (big)

Royal Coster Diamonds

Regular price $1,783.78 from $1,516.22

Unit price
per 

Willeke Half Eternity Ring 18K Gold

Royal Coster Diamonds

Regular price $1,159.46 from $985.54

Unit price
per