MiaDonna - Beautiful, ethical and affordable engagement rings and fine bridal jewelry crafted with conflict free lab grown diamonds, lab grown gemstones and recycled precious metals.

The Estate Collection.
Old-world style meets modern-day quality & craftsmanship.

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Get more for less with a
beautiful, ethical & affordable
Lab-Grown Diamond.

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Your dream ring,
at a price you will adore,
for a cause you can believe in.

Finance today with
competitive interest rates
as low as 0% APR*.

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Founded by a mother determined to free children from a lifetime of unethical diamond mining.

Based in Portland, Oregon, MiaDonna is a leading retailer of beautiful, ethical and affordable fine bridal jewelry compassionately crafted with conflict free lab-grown diamonds, lab-grown gemstones and recycled precious metals.

As a foundation-first company, a minimum of 10% of net profits from your purchase fund educational, mentorship, agricultural, and urgent relief programs in diamond mining communities through The Greener Diamond Foundation. With your help, we can positively change the lives and lands affected by the conflict diamond trade and build a more sustainable fine jewelry industry.

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How To

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Choose it

Choose from our beautiful, ethical and affordable collection of conflict-free engagement rings, wedding bands, wedding sets, and accessories.

Build It

Build and customize your jewelry by selecting your stone type, shape and size, recycled metal type, ring size, and optional extras.

Love It

Sit back and relax! Once your order is placed it'll be handcrafted within 7-10 business days, packaged with love and shipped straight to your door.

Our

Stones

MiaDonna is the global leader for conflict-free lab-grown
diamonds
, lab-grown gemstones, and the Diamond
Hybrid®
simulant.

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