Database updated: 17 May 2013.
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Gemval Aggregate index (GVA)

Gemval Aggregate index (GVA) is calculated as a total value of 26 gemstone standard specimens (the GVA Basis Set) and represents overall pricing trend in the jewelry market. We monitor GVA values since 1st July 2005. The current value of GVA is measured in %, as a ratio of current GVA value to the initial value on July 2005.
See also: GVA basis set, Gemstone historical values

Gemval Aggregate index (GVA) vs Diamonds, 12 months data

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Gemstone historical values  

Current gemstone prices  

Indexes provided by:

DSE: DiamondSE.info
Gold: Kitco.com
DJIA: NYSE.com
 
 
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