Best Diamonds, ethical conflict free, fair trade We advance well beyond the common 4C’s of cut, color, clarity and carat to include Origin. Niccolo Bella knows the origin of your diamond. Knowing where your diamond was mined, cut and polished is one of the most important factors when determining the true value of a diamond. Ensuring that the people doing this work were treated well and paid fairly with good working conditions is even more significant. 

Everyone involved in this process deserves respect. Buying a cheap diamond with no Origin is irresponsible at best and a tragedy at worst. By purchasing a diamond from an ethical seller you help to improve the standards not just of the diamond industry, but you also increase the quality of life of the people involved along the way.

Click Here for an updated list of our Ethical Diamonds.

Click Here for an updated list of our Recycled Diamonds.

To purchase a stone just send us a message here with the Number of the diamond you are interested in and we will contact you within 24 hours. Many of these diamonds listed have photos available which can be emailed for your convenience and review. Wholesale pricing available for qualified jewelers.

Niccolo Bella excels beyond Conflict Free and only trades in diamonds that come from legitimate sources that can disclose origin and cutting center practices. Our partners pay visits to the manufacturers and polishers and are in contact with organizations that conduct independent 3rd party verification of the mining practices.

Our diamonds are Jeweltree Certified - that means all the diamonds large and small and the gold are ethically, socially and environmentally responsible (Recycled Diamonds have a Harmony Certificate instead). Learn more about our certifications here (GIA, Jeweltree, Harmony). Niccolo Bella is licensed to issue the Jeweltree Foundation Label which guarantees supply chain transparency, social responsibility and ecological sustainability. This foundation provides a track and trace platform where you can view the complete history of your jewelry, from mine to finger… We must provide proof about country and mine of origin and disclose where further enhancements (such as polishing or refining) have taken place. The Jeweltree will decide whether or not this is done according to their desired environmental and social standards. An important criteria is that the projects involved have independent third party verification. The Jeweltree Foundation is proud to be the first to even guarantee origin and cutting center practices for very small diamonds.

The cutting centers we work with are regularly audited and work under the highest social and environmental standards. We promote diamond mining and polishing from community cooperatives or small scale artisanal mining that give direct benefit to the communities involved. Alternatively we also guarantee supply chain transparency and best practice standards for diamonds that originate from large scale mining and polishing, even for very small diamonds.

We currently work with small community mining projects in Madagascar, Tanzania and Brazil and larger mines in Canada and Australia.

If you would like to purchase a loose diamond from us then please send us a message here with your diamond specifications. We will work with you to find just the right diamond that measures up to your standards - aesthetically and ethically.

For more diamond Education and Guidance click here.

Do you know your diamonds Origin? We do.