The Rarest Yellow
Diamond
With a colour and intensity that has made it the most sought-after yellow diamond in the world, the Zimmi is also the rarest.
Zimmi diamonds do not get their colour from nitrogen alone (as is the case with ordinary yellow diamonds). Here, it is the purest form of iron ore found in this area of about 25 square kilometres on the border of Sierra Leone and Liberia that gives Zimmi diamonds their intensity or colour.
A unique condition found nowhere else. A rare and precious intensity, whose resources are diminishing…
Find out how you can own one of the remaining rare diamonds by contacting our team.
Ilana Brandwain
A Strategic Investment
With only 20 years of riverbed mining remaining in the Zimmi rainforests, the long term investment potential of a Zimmi Diamond is only increasing as the opportunities we have to find them decreases.
Our experts estimate a return on investment 3 times higher than other gemstones in the next 5 years. A phenomenon that will continue to increase as resources become scarcer.
A strategic investment for an exceptional diamond
Sourced from the riverbeds by hand at our family-leased mines on the Mano River that borders Sierra Leone and Liberia, our Zimmi Diamonds are conflict-free and ethically-sourced direct from the mine.
Using the most traditional methods of excavation, the mining of our Zimmi diamonds uses non-invasive techniques to ensure the environment and landscape is kept intact for future generations.
Our Mission
Supporting environmentally-friendly mining & local communities.
Zimmi exploitation must remain a development avenue and an asset for the population.
The NobleFine Mission
Locally, we work to make the diamond market fair and strengthen a healthy and sustainable foundation for workers.
To honour our people who work and make possible the hundreds of unique stories shared with our customers, but more importantly the thousands to come.
None of this would be possible without the people of Sierra Leone and Liberia.
So from our inception, we decided to be part of this mission, to bring quality standards and encourage local development.
NobleFineJewellery is working to promote the economic, cultural and social development of Sierra Leone.
A major charity project is being created, which will eventually see a portion of the stones sold going to local organisations that promote the creation of schools, infrastructure and more.
Helping in our own way, supporting local communities to build a bright future.
Konja Mining Co-Operative
The Konja Mining Co-operative ensures miners and agriculturalists along the Mano river belt are supported with resources, equipment and transportation. By working as a collective, Konja Mining is able to provide employment and guidance to all the river communities involved in all aspects of the mining of Zimmi Diamonds as well as business development opportunities both at home and abroad.
