The Browns Diamond Investment Programme

Purchasing a diamond is an emotional and important occasion. At Browns we ensure that your diamond investment is safe with us, leaving you free to enjoy and celebrate this very special time. Through our 4 step Diamond Investment Programme, when you purchase a diamond from Browns you can rest assured that by investing in your love today, it will reward you for a lifetime.


5 Year Buy Back

At Browns we have such confidence in the quality and value of our diamonds that we offer a 5 year Buy-Back Guarantee on diamond jewellery with a 1 carat diamond or more. This means that should you wish to sell your diamond jewellery after 5 years we will buy it back from you for at least the price you paid for it.

Terms and conditions apply.

Grow Your Diamond

The Diamond Investment Programme allows you to reset your engagement ring either utilising your centre diamond in a new setting or you may exchange your diamond for a larger more valuable one only paying the difference.



Unique Identity Number

Each piece of diamond jewellery engraved with a unique identity number allows us to trace your diamond’s history from source to finished piece. At Browns we subscribe to the Kimberley Process and support Fair Trade, therefore you can have peace of mind that your diamond comes from a legitimate source.

Lifetime Authenticity Guarantee

When you purchase your diamond from Browns you will receive a Browns Jewellery Certificate. This documents the characteristics of your diamond allowing us to offer you a lifetime authenticity guarantee on the quality of your diamond.