Overview: Following six teams across Australia as they search for the country's most iconic gemstone.
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First Air Date: Feb 08, 2018Last Air date: Oct 07, 2024Season: 12 SeasonEpisode: 137 EpisodeRuntime: 45 minutesQuality: HDIMDb: 8.60 / 10 by 5 usersPopularity: 10.313Language: English