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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!

WELCOME SURPRISE

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

Birthday Surprise
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
NEWS

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