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One stone. $100M+.
Your certificate: $10.

Guinness World Record. Gübelin certified.100,000 certificates. 11 rounds. Price rises each round.

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0 people have claimed their piece

Covered by the world's most respected press. Certified by the world's most respected institutions.

Now
$10
R2
$25
R3
$35
R4
$50
R5
$75
R6
$100
R7
$150
R8
$200
R9
$250
R10
$350
R11
$500

Genesis Round

$10 per certificate

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of 5,000

847 / 5,000 claimed

Next round: $25 per certificate

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What your certificate gives you

Your Piece

A permanent digital certificate linked to you. Fully transferable. One of only 100,000 ever issued.

Your Vote

Certificate holders decide the Sapphire's future. Exhibition, hold, or sale — your call.

First Rights

When real fractional ownership opens, you convert first — at your original price.

Plus a digital ebook delivered instantly. Learn more about the Sapphire →

Certificate holders so far:

847

1K — First vote unlocks

10K — Phase 2 begins

50K — Exhibition outreach

100K — Full ownership

400 million years in the making.
Your piece. $10.

Founder's Certificates are digital collectibles bundled with a digital ebook. Not securities, not investment contracts. No financial return promised. All sales final.