Easy 30-Day Returns & Financing

Free U.S. Shipping & 90-Day Resizing

Every Purchase Funds our Non-Profit

Most Popular Engagement Rings

Our #MiaDonnaHeroes have made these engagement rings best-sellers.

“Best Lab-Grown Engagement Rings”

iconic engagement rings

Timeless styles exquisitely handcrafted to order just for you.

MiaDonna's engagement rings are the solution as they stop child labor, protect the environment, and give back. You can now have the ring of your dreams, for a price you will adore, while supporting the cause you believe in.

Design Your Own Custom Ring


MiaDonna makes designing an exquisite custom ring simple and stress-free. Contact us and let's create your ethical, sustainable, absolutely perfect ring together.

Schedule an appointment with our experts


Our non-commissioned MiaDonna jewelry experts can assist you in choosing an engagement ring, answer your questions, and offer world-class personalized service, in-person or virtually.

Complete the look


Save 10% on the cost of your wedding band when you buy the wedding set.

A Wealth of Ethical Jewelry Knowledge at Your Fingertips

Gorgeous Designs for All Tastes

Celebrate this once-in-a-lifetime moment with conflict-free diamond rings that fit your personal style and align with your values. We invite you to take a moment to explore our wide variety of conflict-free engagement rings to find the one that speaks to your heart. Our goal is to provide you with the ring of your dreams — a beloved keepsake to cherish for all time. 

From our elegant solitaire rings to extravagant three-stone rings, we have the perfect piece waiting just for you. Our vintage and antique style rings are reminiscent of the timeless rings of yesteryear, while our modern rings boast distinct designs that are sure to delight those with a contemporary sense of style. Discover the ring that symbolizes your enduring love.

Ethical Jewelry Handcrafted With Love

MiaDonna is not your typical jewelry store. We are the world’s first retailer exclusively selling Lab-Grown Diamonds and Gemstones. Besides being up to 40% less expensive than the earth-mined equivalent, these conflict-free engagement rings power positive change. At least 10% of our profits are used to uplift communities impacted by gold and diamond mining. 

If you have any questions about our conflict-free diamond rings or want to inquire about custom designs, please contact us to consult with our non-commissioned jewelry experts. If you are in the Portland, Oregon, area, please visit us in-store. These cruelty-free engagement rings include free USA shipping, free 30-day returns, and free resizing (one full size up or down within the first 90 days of purchase). Browse our conflict-free engagement rings now.