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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

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Father's Day collection

A GIFT FOR EVERY CARING FATHER

At Royal Coster you already have a gift for your father from 70,-. To help you choose a gift to surprise your father, we have included a complete overview below. Every gift is festively wrapped and delivered to your home. 

With every online order you will receive an exclusive Royal Coster Diamonds goodie bag during this Father's Day period. 

26 Results

   MUST-HAVE  

Tennis Bracelet Brilliant Cut Black Diamond 18K Rose Gold - Royal Coster Diamonds
Tennis Bracelet Black Brilliant Cut Diamond 18K Rose Gold - Royal Coster Diamonds

Tennis Bracelet Black Brilliant Cut Diamond 18K Rose Gold

Royal Coster Diamonds

$3,114.59

Unit price
per 

Tennis Bracelet Black Brilliant Cut Diamond 18K Yellow Gold

Royal Coster Diamonds

$3,114.59

Unit price
per 

Tennis Bracelet Black Brilliant Cut Diamond 18K Black Gold

Royal Coster Diamonds

from $4,185.51

Unit price
per 

Tennis Bracelet Black Brilliant Cut Diamond 18K Black Gold

Royal Coster Diamonds

$3,114.59

Unit price
per 

Montblanc PIX Blue Rollerball

MONTBLANC

$263.27

Unit price
per 

Montblanc PIX Blue Ballpoint Pen

MONTBLANC

$227.57

Unit price
per 

Aquaracer Professional Automatic 43Mm Black Dial

TAGHEUER

$3,078.89

Unit price
per 

Formula 1 x Red Bull Racing Quartz Chrono 43mm

Tag Heuer

$1,918.73

Unit price
per 

Classics Index Automatic 40mm

Frederique Constant

$798.73

Unit price
per 

Montblanc Fine Stationery Notebook #146 Black, lined

MONTBLANC

$62.47

Unit price
per 

Montblanc Fine Stationery Notebook #146 Indigo, lined

MONTBLANC

$62.47

Unit price
per 

Montblanc cufflinks

MONTBLANC

$334.67

Unit price
per 

Montblanc cufflinks

MONTBLANC

$562.23

Unit price
per 

Longines Spirit Zulu Time 42mm Blue Dial

LONGINES

$3,123.51

Unit price
per 

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