MiaDonna & Company® was established in 2005 in Portland, Oregon by former model and mother of two, Anna-Mieke Anderson.

When Anna-Mieke learned the truth behind her own earth mined diamond engagement ring she became passionate about finding a conflict-free alternative and soon realized that the only true conflict-free option was a man made diamond.

Knowing there was a better way, Anna-Mieke set out in search of a beautiful, ethical and affordable diamond alternative. As a result, MiaDonna was born (named after her daughter Mia and mother Donna).

Since the launch of the miadonna.com, customers have helped fund agricultural farms in Sierra Leone and Liberia through their charity foundation, The Greener Diamond, where child soldiers are trained and supported to grow food instead of mining for diamonds.

MiaDonna has won multiple Portland Business Journal awards for being one of the fastest growing private companies and has also earned approval from Green America for continually having high standards in environmental sustainability and social justice, while working to solve, rather than create, environmental and social problems.

Our Story
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PROPOSALS

11K+

happy couples have proposed to their loved ones with a MiaDonna Engagement Ring.

PLANTED TREES

11K+

trees have been planted as a direct result of MiaDonna sales since 2007.

CHANGED LIVES

999+

reformed child soldiers now grow food instead of mining for diamonds on agricultural farms funded by MiaDonna customers.

SAVED EARTH

150+

tons of the Earth (on average) is saved each month by customers choosing lab-created diamonds over earth mined.

Our Mission

  • Our Mission
  • Our Mission
  • Our Mission
  • Our Mission

"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."

Anna-Mieke Anderson

Core Values

No.
01

CHOICE

We believe in choice. Choice for our consumers, choice for our staff, and most importantly, choice for those impacted most by unethical conflict-diamonds.

No.
02

KINDNESS

We strive to continually achieve high standards in environmental sustainability and social justice, while working to solve, rather than create, environmental and social problems.

No.
03

INNOVATION

At the heart of MiaDonna is innovation. It fuels our ability to provide you, the customer, with choice. We continually strive to push boundaries, to provide the most beautiful, ethical and affordable diamond alternatives available.

No.
04

INFORMATION

We believe an informed customer is a happy customer. Through education and transparency, we seek to empower our customers to make the right decision, positively impacting the earth and society at large.

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Giving Back

GIVING BACK

Learn how your love be part of the solution.

Adore MiaDonna

ADORE MIADONNA

Read what our customers are saying about us.

Latest News

LATEST NEWS

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