MiaDonna - MiaDonna is the global leader for responsible and sustainable engagement rings, fine bridal jewelry, and conflict free lab-grown diamonds and gemstones.

Lab-Grown Diamonds
They're Real, &
They're Spectacular!

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

Based in Portland, Oregon, MiaDonna handcrafts beautiful, ethical and affordable bridal jewelry made with conflict-free diamonds, gemstones and recycled metals. 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 path for the diamond 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.

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Diamonds

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

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