S4·E18 Diamond Heart
Core
Aired August 14, 2025
Synopsis
The team discovers a giant pile of petrification devices. They take them apart to see what makes them tick.
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Frequently Asked Questions
When did Season 4 Episode 18 of Dr. STONE air?
Season 4, Episode 18 ('Diamond Heart') originally aired on August 14, 2025.
How long is Season 4 Episode 18 ('Diamond Heart')?
The episode follows the standard broadcast runtime for Dr. STONE.
What happens in Dr. STONE Season 4 Episode 18?
The team discovers a giant pile of petrification devices. They take them apart to see what makes them tick....