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Reference Values of Gems
Database updated: 1 July 2015
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Diopside: average retail prices, Jul 2015


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Valuation date: 31 Jul 2015
Value chart for Diopside. Data valid till: 14 Aug 2015
Values in USD per carat; ref. clarity = VVS, ref. cut = Excellent

Color Color Description; Occurrence 1 ct. 3 ct. 5 ct. 10 ct. 30 ct.
088 - medium dark Green; strong088 - medium dark Green; strong
Alternative name, occurrence category: Common
80.07116.72153.38No dataNo data
071 - medium dark yellowish Green; very slightly greyish071 - medium dark yellowish Green; very slightly greyish
Alternative name, occurrence category: Common
52.6176.70100.78No dataNo data
075 - medium light slightly yellowish Green; very slightly greyish075 - medium light slightly yellowish Green; very slightly greyish
Alternative name, occurrence category: Common
36.0852.6069.12No dataNo data
073 - light slightly yellwish Green; very slightly greyish073 - light slightly yellwish Green; very slightly greyish
Alternative name, occurrence category: Common
32.4247.2662.09No dataNo data

Color grades system


Approximate clarity factors:

Clarity grade VVS VS SI1 SI2 I1 I2 I3 OPQ
Value factor1.0000.9060.8190.6220.487---------

Clarity grade patterns


Gemstone Appraisal:  Diopside  

Value Charts: printable version  

Gems info: Diopside  


 
 
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