MiaDonna_about_us

About Us

MiaDonna & Company® is an innovative, earth-friendly jewelry company located in Portland, Oregon. MiaDonna® offers the latest in man-made diamond and gem alternatives; while using only the finest recycled gold and platinum for their magnificent American-made settings.

MiaDonna® was founded by diamond consumers who wanted an alternative to the cost and conflict associated with providing diamond jewelry to the consumer while being an advocate for diamond and gem consumers, global societies and the earth. After discovering the origin of her earth-mined diamond ring, Anna-Mieke (MiaDonna® and The Greener Diamond Founder) set out to find herself a conflict free diamond. She soon found that the only true conflict free diamond was a man-made option. It wasn’t long before she discovered that she wasn’t the only one in search of an ethical, environmentally friendly, beautiful and affordable diamond alternative – MiaDonna & Company was born. The name MiaDonna came from her daughter's name Mia and her mother's name Donna. Together they can be translated "My beautiful lady," which Anna-Mieke feels is a fitting description of the products she offers.

"We can now make diamonds in a modern-day lab environment, that are more beautiful and affordable than earth mined diamonds; without the conflict that is associated with getting them out of the earth." ~ Anna-Mieke, MiaDonna® and The Greener Diamond Founder

MiaDonna® has found a meaningful way to fill consumer demand for high-end, eco-friendly fine jewelry, with a charitable twist. MiaDonna® uses a portion of their proceeds, to rebuild communities struggling from the unethical harvesting of mined diamonds through their charity foundation, The Greener Diamond.

Since the website launch in 2007, MiaDonna® has quickly built a strong reputation and recently won a Portland Business Journal award for “Fastest-Growing Private Companies” in 2012. MiaDonna® has also earned approval from Green America for high standards in environmental sustainability and social justice, while working to solve rather than create environmental and social problems.

Finally, consumers have a viable choice to the controversy associated with earth-mined diamonds and precious metals.


Mission and Vision

Our mission is to create the highest quality and most beautiful, eco- friendly fine jewelry available, providing consumers an affordable diamond alternative while helping repair the lives and land damaged by the unethical conflict diamond industry. Our vision is to create a Greener Diamond culture by being the world leader in modern-day, ethically produced fine jewelry.


The Greener Diamond Farms - Sierra Leone and Liberia

The Greener Diamond



The Greener Diamond is the charitable foundation of MiaDonna®. Diamond consumers purchasing eco-friendly products at MiaDonna® have now funded two agricultural farms in diamond provinces in Sierra Leone and Liberia, Africa. These farms employ and trains reformed child soldiers to grow food instead of mining for diamonds.


Connect with Us


Did you know?

- MiaDonna and Co. plants a tree for every shipment they make through the Nature Conservancy? They are also approved by Green America and has been awarded the Green America seal of approval. Click here to learn how MiaDonna is creating the greenest jewelry store ever created.

- The name MiaDonna came from the founders daughter's name Mia and her mother's name Donna. Together they can be translated to "My beautiful lady," which Anna-Mieke (founder and CEO of MiaDonna) feels is a fitting description of the products she offers.

- One of the bi-products of making the MiaDonna Diamond Hybrid is Oxygen! Each one carat Diamond Hybrid, Man Made Diamond or Lab Grown Gem sold in place of an earth mined equivalent prevents up to 250 tons of ore being extracted from the earth.

- Your order will come in a gift bag that is made from eco-friendly Stone Fiber. Your order will also come with complimentary eco-friendly jewelry cleaner (domestic orders) and all the appropriate documentation, warranties or certification. (Domestic orders are shipped free of charge).