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RING SETS

BANDS

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The Cherish Wedding Set on a hand in 14K White Gold

Take 10% off your band with a set.

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LOOSE LAB DIAMONDS

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An assortment of lab grown diamond shapes on a hand

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Lab Gems

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The Grace Vintage Engagement Ring set with a round Lab Grown Emerald

Explore the Gemstone Collection

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JEWELRY

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The Lab Grown Diamond Tennis Collection banner featuring a range of tennis bracelets in different carat weights.

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About us

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Sustainability

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OUR MATERIALS

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MiaDonna gift box with ribbon and a hand pulling it.

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Portland Business Journal: 40 Under 40

Portland Business Journal: 40 Under 40

Portland Business Journal: 40 Under 40

MiaDonna founder and CEO Anna-Mieke Anderson was named to Portland Business Journal's 40 Under 40 list! 

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AUTHORS & EXPERTS

MiaDonna Team

MiaDonna Team

MiaDonna is the world’s first retailer exclusively selling Lab-Grown Diamonds and Gemstones, created in 2005 by a mother determined to free families from a lifetime of poverty and mining. We specialize in designer-style fine jewelry that is beautiful, sustainable, and affordable. We are B-Corp certified, environmentally responsible, and donate 10% of profits to support communities negatively impacted by diamond and gold mining. MiaDonna is headquartered in Portland, Oregon and ships to all 50 states plus more than 30 countries internationally.

YOU’RE SHOPPING THE BEST

MiaDonna diamonds are the highest quality, most ethical, American-grown diamonds in the industry.

COMPLIMENTARY DESIGN SERVICES

Every ring is handcrafted to order in America. Your ring will always be unique to you and your preferences.Learn more

COMPLIMENTARY 2-DAY SHIPPING

We insure and register every order and offer free 2-day shipping within the continental U.S.

EVERY PURCHASE GIVES BACK

10% of net profits from every purchase go to our foundation to support people and the planet.

YOU’RE SHOPPING THE BEST

MiaDonna diamonds are the highest quality, most ethical, American-grown diamonds in the industry.

COMPLIMENTARY DESIGN SERVICES

Every ring is handcrafted to order in America. Your ring will always be unique to you and your preferences.Learn more

COMPLIMENTARY 2-DAY SHIPPING

We insure and register every order and offer free 2-day shipping within the continental U.S.

EVERY PURCHASE GIVES BACK

10% of net profits from every purchase go to our foundation to support people and the planet.

EASY 30-DAY RETURNS

FREE* RESIZING

TRANSPARENT FINANCING OPTIONS

LIFETIME GUARANTEE

B CORP CERTIFIED