Materials & Information



Do you like to change your strap color?  

Follow these 3 easy steps

1. Email to

2. Include in your email: Item - Color - Adult / Child - Name - Telephone number - Return address

(Costs €15)

We advise you to ship your item with an insured & trackable courier. 28AND31 is not responsible for items damaged or lost in transit by the carrier.


  • Please note that any other jewelry may damage diamonds and gold necklaces. Also when not stored right or by friction.
  • Never apply any chemicals to the pieces.
  • Check regularly our items with diamonds by a professional jewelry or contact us.