Blue Nile Diamond Upgrade Program

As part of our jeweller for life commitment, Blue Nile is pleased to offer a lifetime diamond upgrade program on all GIA and AGSL graded diamonds. Simply call a Diamond & Jewellery Consultant at 00800-2583-6453 to learn more about our upgrade program and to select your new diamond.

Blue Nile Upgrade Guidelines


  • All GIA or AGSL graded diamonds purchased from Blue Nile are eligible.
  • You will receive credit equal to 100% of the original price toward the purchase of a new diamond.
  • The price of your new diamond must be at least twice the price of your original diamond.
  • Your diamond must be in its original condition with the original diamond grading report.
  • Any damage to the original diamond will disqualify the diamond from our upgrade program.
  • Coloured diamonds are ineligible for this program.


  • The credit value will be based solely on the value of the diamond.
  • If your setting fits your new diamond and is in reusable condition, we will set your new diamond in your original setting.
  • If your original setting cannot be reused, you have the option of keeping the setting or accepting a credit as determined by Blue Nile.
  • Any diamond not originally set by Blue Nile must be returned without the setting.

Diamond Grading Reports:

  • The original diamond grading report must be returned in reusable condition. Fees may apply for any damaged reports.

International Guidelines:

  • The Blue Nile Diamond Upgrade Program is available for purchases shipped to the US. Upgrades for other countries may be eligible on a case-by-case basis. Upgrade purchase must be made in original currency.

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