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5-Year Free Diamond Upgrade

33 Carat 5-Year Diamond Upgrade Warranty

At 33 Carat, we believe your diamond jewellery should grow alongside your story. That’s why we offer a 5-Year Upgrade Warranty on all diamonds purchased from 33 Carat – both lab-grown and natural diamonds.
You can upgrade any loose natural diamond purchased from 33 Carat within five years for credit equal to the purchase price, and redeem the credit towards a new natural diamond of at least 1.5x as much.
You can upgrade any loose lab-grown diamond purchased from 33 Carat within five years for credit equal to the purchase price, and redeem the credit towards a new lab-grown diamond of at least 2x as much.

Eligibility

  • Your diamond that is being upgraded must be accompanied by its original documentation.
  • Your diamond must be in a saleable condition.
  • Upgrade credit does not include any duties/taxes paid on the original purchase. Duties/taxes will apply to the full retail price of the new diam

Additional Notes

Upgrades will not apply to any coloured stones, settings as well or the finished (ready-to-wear) piece of jewellery.
If we cannot use the upgraded diamond in your original engagement ring, we will offer a precious metal credit for the original setting based on gold/platinum market rates.
For more details about our 5-Year Diamond Upgrade Warranty, please contact us at 33Carat Ltd, 📞 +44 7700 168694.