Infact
93 / 100
True

Diamonds come in various colors known as fancies, with red being the rarest.

Infact verdict: True (93/100).

The claims about colored diamonds are well-supported by evidence. Diamonds indeed come in various colors, and these are referred to as 'fancies.' Red diamonds are confirmed to be the rarest among fancy colored diamonds, supported by multiple sources.

October 14, 2026 Language: en 3 claims analyzed
How is this score determined? →

Individual claims

96
True Science
Diamonds come in various colors like pink, blue, yellow, red, green, and purple.
Multiple high-quality sources confirm that diamonds come in a variety of colors, including pink, blue, yellow, red, green, and purple. This is a well-established fact in gemology.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 95
Web Consensus Weight 40
Source Quality Score 90
Source Quality Weight 20
Llm Reasoning Score 95
Llm Reasoning Weight 40
Llm Reasoning Score Raw 95
Weighted Total 96
Evidence Summary 3 web sources confirm the claim.
93
True Science
These colored diamonds are called fancies.
The term 'fancies' is commonly used in gemology to describe colored diamonds, as confirmed by multiple sources.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 90
Web Consensus Weight 40
Source Quality Score 85
Source Quality Weight 20
Llm Reasoning Score 90
Llm Reasoning Weight 40
Llm Reasoning Score Raw 90
Weighted Total 93
Evidence Summary 3 web sources confirm the term 'fancies' for colored diamonds.
90
True Science
Red is the rarest type of fancy diamond.
Multiple sources, including The 1916 Company and Leibish, confirm that red diamonds are the rarest among fancy colored diamonds.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 85
Web Consensus Weight 40
Source Quality Score 80
Source Quality Weight 20
Llm Reasoning Score 85
Llm Reasoning Weight 40
Llm Reasoning Score Raw 85
Weighted Total 90
Evidence Summary 3 web sources confirm red diamonds are the rarest.

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