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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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A GIFT FOR EVERY HAPPY GRADUATE 

Such an important milestone in life asks for a special gift. To help you choose a gift to surprise the graduate, we have listed a complete overview below. Every gift is festively wrapped and delivered to your home. 

 With an online order you will receive an exclusive Royal Coster Diamonds goodie bag with your Graduation Gift. 

33 Results

Montblanc PIX Blue Rollerball

MONTBLANC

$270.68

Unit price
per 

Classics Index Automatic 40mm

Frederique Constant

$821.21

Unit price
per 

Classics Quartz Chrono 40mm

FREDCONST

$871.67

Unit price
per 

Classics Business Timer Quartz 40mm

Frederique Constant

$821.21

Unit price
per 

Highlife Heart Beat 41Mm

Frederique Constant

$1,789.23

Unit price
per 

Solitaire Bracelet Brilliant Cut Diamond 18K White Gold

Royal Coster Diamonds

$559.70

Unit price
per 

Hoop Huggie Earrings Brilliant Cut Diamond 18K Yellow Gold

Royal Coster Diamonds

$779.92

Unit price
per 

Solitaire Necklace Brilliant Cut Diamond 18K White Gold

Royal Coster Diamonds

$798.27

Unit price
per 

Tennis Bracelet Black Brilliant Cut Diamond 18K Black Gold

Royal Coster Diamonds

$3,202.26

Unit price
per 

Nikkie Solitaire Stud Earrings Brilliant Cut Diamond 18K Yellow Gold

Royal Coster Diamonds

$619.35

Unit price
per 

Luna Bezel Solitaire Ring Brilliant Cut Diamond 18K Gold

Royal Coster Diamonds

from $504.66

Unit price
per 

Luna Bezel Solitaire Stud Earrings Brilliant Cut Diamond 18K Yellow Gold

Royal Coster Diamonds

from $871.67

Unit price
per 

Luna Maxi Dangling Necklace Brilliant Cut Diamond 18K Gold

Royal Coster Diamonds

$2,339.76

Unit price
per 

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