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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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 - Participants must be 18 years of age or older to enter;
- Each participant is allowed only one entry;
- The draw will take place on Friday the 15th of February at Royal Coster in Amsterdam;
- Winner will be notified through the contact information provided during entry;
- Prizes cannot be returned or exchanged for monetary value;
- By participating, the winner agree that Royal Coster Diamonds may use their names and images for promotional purposes;
- By entering this give away, participants consent to the use of their contact information for marketing purposes related to the promotion;
- Participants may be disqualified for any fraudulent activity or failure to meet eligibility criteria;
- The organizers, sponsors, and affiliates are not liable for any loss, damage, or injury associated with this give away;
- By participating in this give away, participants agree to abide by these terms and conditions. Any violation of these terms may result in disqualification from the draw;