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COI Club

Experience the exclusivity that only the COI Club can give you! Become part of a world full of benefits and sparkling surprises and stay up to date with the latest jewelry news!


Become a COI Club member and receive a 10% discount on your first purchase within 24 hours of joining. 

Birthday Surprise

Celebrate your birthday with COI! Add your date of birth to your COI Club membership to receive a 15% discount on your birthday!

COI News

Keep up to date with the latest fashion and jewelry news and access exclusive member-only promotions.