Fancy Color Diamond Rarity Evaluator

Evaluate Your Diamond by Gemological Characteristics:
Evaluate Your Diamond by GIA Report Number:
Type in your diamond's weight:
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Choose your diamond's color:
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Choose your diamond's shape:
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Choose your diamond's saturation:
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Choose your diamond's clarity:
FL or IF
Flawless/Internally Flawless
VVS
Very Very Slight Inclusion
VS
Very Slight Inclusion
SI
Slight Inclusion
I
Inclusion or Pique
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Generate your data:

You selected:

Carat: ct
Saturation:
Color:
Shape:
Clarity:
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Type
Weight
Color
Shape
Saturation
Clarity
Generate
Done!

Fancy Color Diamond Rarity Evaluator

Tool Information
The FCDRE™, developed by the Fancy Color Research Foundation (FCRF, www.fcresearch.org), provides data‐based range estimates for Rarity of any fancy color diamond above 1 carat based on actual statistics provided by diamond grading labs, proprietary FCRF gemological research as well as various FCRF publications.
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The FCRF Rarity Data

Diamond Characteristics:
Carat:
Saturation:
Color:
Shape:
Clarity:
Gemological Characteristics:
Market Distribution Percentage
Saturation
Shape
Carat
Clarity
Color
Diamonds Frequency of Appearance
R1 | Once Every
25 Years or More
R2 | Once Every
10-25 Years
R3 | Once Every
5-10 Years
R4 | Once Every
1-5 Years
R5 | 1-5
Stones per Year
R6 | 5-50
Stones per Year
R7 | 50-100
Stones per Year
R8 | 100-1,000
Stones per Year
R9 | 1,000-3,000
Stones per Year
R10 | 3K >
Stones per Year

Any data acquired from the FCRF Rarity Calculator is not a guarantee or valuation and cannot be used for appraisal purposes by third-party entities. For additional information regarding data disclaimers or limitations, please see www.fcresearch.org, contact info@fcresearch.org

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