Every Purchase Funds our Non-Profit

Easy 30-Day Returns

Free U.S. Shipping & 90-Day Resizing

Browse Our BestSellers

Explore our stunning assortment of sustainable and ethical engagement rings, wedding sets and bands, fashion rings, and elegant bridal jewelry.

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"Best Lab-Grown Diamond Rings"

Jewelry Done Right

Find the perfect piece of ethical and affordable fine jewelry to celebrate you or the one you love.

MiaDonna's Portland Oregon Jewelry Showroom

Shop by Diamond Shape

If you do not see a particular diamond shape, quality, or size in our database, contact us to search our off-line diamond inventory
or we can custom grow you your very own diamond!

OUR CUSTOMERS ARE #MIADONNAHEROES

When every purchase gives back and helps better the world, your purchase truly has power!
That’s why you’re our hero.