Lab-grown diamonds · Identical sparkle

Real diamonds.
Made on a wish.

Certified lab-grown diamonds with the same fire and brilliance as mined stones — for up to 80% less. The luxury everyone assumes is real. Because it is.

VOGUEHarper's BAZAARELLEThe KnotRefinery29
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The On A Wish difference

Same sparkle.
A fraction of the price.

Lab-grown diamonds are chemically, physically and optically identical to mined ones — even a jeweller needs specialist equipment to tell them apart. The only real difference? You keep thousands in your pocket.

See the science
1.5ct round solitaire
On A Wish
Mined
Typical price
$1,290
$8,400
Brilliance & fire
Identical
Identical
Certified
✓ IGI/GIA
Conflict-free
✓ Always
Varies
Eco footprint
Far lower
High
$0M+
Saved by our customers
0
5-star reviews
0
Less than mined
0
Conflict-free, certified
Loved by thousands

Bestsellers

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Our promise

Luxury without the markup

We started On A Wish because brilliant, gallery-worthy jewelry shouldn't cost a down-payment. Every stone is lab-grown, independently certified, and set by hand in solid gold and platinum — so you get the look, the quality and the story, minus the inflated price tag.

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SS26
The Lookbook

Worn, loved, never taken off

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Shop by occasion

Whether it's "I do", "happy anniversary" or "just because I'm wonderful" — we'll help you find it.

★ 4.9 / 5 from 6,200+ reviews

People are obsessed

★★★★★

"Everyone assumes it's a heirloom. I'll never tell them what I actually paid."

— Priya M., Aurora Solitaire
★★★★★

"My husband cried. The sparkle is unreal and it cost a third of what we expected."

— Daniel & Marc, Étoile Halo
★★★★★

"Bought the tennis necklace for myself. Best decision. It goes with everything."

— Sophie L., Celeste Necklace
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