The nice thing about the DeBeers machines is that they will confirm you have a g... | Hacker News

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kevin_thibedeau on July 27, 2025 | parent | context | favorite | on: The natural diamond industry is getting rocked. Th...

The nice thing about the DeBeers machines is that they will confirm you have a genuine synthetic diamond.

ta988 on July 27, 2025 [–]

The blood detector.

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