Easy 30-Day Returns & Financing

Free U.S. Shipping & 90-Day Resizing

Every Purchase Funds our Non-Profit

Customer Product Reviews

99% of customers would recommend MiaDonna

Trustpilot Reviews

Exceptionally proud to have over 500 five-star reviews

MiaDonna Heroes

Your purchase has power!

10% of net profits from every purchase support our foundation, The Greener Diamond, empowering people and helping the planet.
This is why we call you our #MiaDonnaHeroes— you vote to make the world a better place with your dollars.


MiaDonna received the honorable B Corp stamp in 2019,

certifying our commitment to social and environmental responsibility. 

We are the first B Corp Certified Lab-Grown Diamond company in the U.S. and we couldn’t be more excited about this! It is our collective duty to

establish annual goals to meet the highest environmental and social standards in the industry. We are the rebels after all, and we are here to positively

impact our communities near and far.

Customer Service

Have a question? Need a little style advice? Not sure where to start?
No problem, our non-commissioned jewelry experts are here to help.