multicolor  
 
Gemval logo
Reference Values of Gems
Database updated: 1 August 2015
  Sign up Log in
 
     
 
 
     
 

Tourmaline: average retail prices, Aug 2015


Select gemstone type:

Pricing data on alexandrites, diamonds, emeralds, opals, rubies, sapphires, spinels and tanzanites is available for subscribers only. Subscribe


Valuation date: 05 Aug 2015
Value chart for Tourmaline. Data valid till: 19 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.
134 - medium very strongly greenish Blue; very slightly greyish134 - medium very strongly greenish Blue; very slightly greyish
Alternative name, occurrence category: Indicolite. Rare
543.74617.89692.05877.431,618.97
131 - medium light very strongly greenish Blue; very slightly greyish131 - medium light very strongly greenish Blue; very slightly greyish
Alternative name, occurrence category: Indicolite. Rare
452.16513.83575.49729.651,346.30
096 - medium light very slightly bluish Green; slightly greyish096 - medium light very slightly bluish Green; slightly greyish
Alternative name, occurrence category: Indicolite. Common
211.35240.17268.99341.05629.28
104 - medium light bluish Green; strong. Origin: Africa.104 - medium light bluish Green; strong. Origin: Africa.
Alternative name, occurrence category: Indicolite. Rare
1,376.311,564.011,751.712,220.954,097.92
107 - medium bluish Green; very slightly greyish107 - medium bluish Green; very slightly greyish
Alternative name, occurrence category: Indicolite.
468.53532.43596.33756.071,395.04
098 - medium very slightly bluish Green; very slightly greyish098 - medium very slightly bluish Green; very slightly greyish
Alternative name, occurrence category: Rare
443.07503.49563.92714.981,319.22
088 - medium dark Green; strong088 - medium dark Green; strong
Alternative name, occurrence category: Chrome Tourmaline. Rare
418.51475.59532.66675.351,246.11
078 - medium dark slightly yellowish Green; strong078 - medium dark slightly yellowish Green; strong
Alternative name, occurrence category: Common
234.36266.32298.28378.18697.79
071 - medium dark yellowish Green; very slightly greyish071 - medium dark yellowish Green; very slightly greyish
Alternative name, occurrence category: Common
103.58117.71131.84167.15308.41
075 - medium light slightly yelowish Green; very slightly greyish075 - medium light slightly yelowish Green; very slightly greyish
Alternative name, occurrence category: Common
72.2182.0691.90116.52215.00
059 - medium greenish Yellow; very slightly greyish059 - medium greenish Yellow; very slightly greyish
Alternative name, occurrence category: Common
84.7696.32107.88136.77252.36
050 - medium Yellow; very slightly brownish050 - medium Yellow; very slightly brownish
Alternative name, occurrence category: Common
97.76111.09124.43157.76291.08
035 - medium Orange; very slightly brownish035 - medium Orange; very slightly brownish
Alternative name, occurrence category: Common
120.32136.72153.13194.15358.24
017 - medium orangey Red; very slightly brownish017 - medium orangey Red; very slightly brownish
Alternative name, occurrence category: Common
165.60188.19210.77267.24493.08
009 - medium Red; slightly brownish009 - medium Red; slightly brownish
Alternative name, occurrence category: Common
103.49117.61131.72167.00308.14
219 - medium light slightly purplish Red; very slightly brownish219 - medium light slightly purplish Red; very slightly brownish
Alternative name, occurrence category: Common
126.05143.23160.42203.40375.30
201 - medium light reddish Purple; very slightly brownish201 - medium light reddish Purple; very slightly brownish
Alternative name, occurrence category: (See also "Tourmaline Rubelite" section). Common
225.44256.19286.94363.80671.25
206 - light strongly purplish Red; strong206 - light strongly purplish Red; strong
Alternative name, occurrence category: Common
119.50135.79152.09192.83355.80
189 - light Purple; very slightly greyish189 - light Purple; very slightly greyish
Alternative name, occurrence category: Common
132.96151.09169.22214.55395.87
157 - light violetish Blue; strong157 - light violetish Blue; strong
Alternative name, occurrence category: Common
253.18287.71322.24408.56753.84
024 - medium light reddish Orange; slightly brownish024 - medium light reddish Orange; slightly brownish
Alternative name, occurrence category: Common
58.3866.3574.3194.21173.84
020 - light reddish Orange; strong020 - light reddish Orange; strong
Alternative name, occurrence category: Common
112.86128.25143.64182.12336.03
225 - light Grey225 - light Grey
Alternative name, occurrence category: Common
144.78164.52184.27233.63431.08
223 - colorless223 - colorless
Alternative name, occurrence category: Common
105.67120.09134.50170.53314.64

Color grades system


Approximate clarity factors:

Clarity grade VVS VS SI1 SI2 I1 I2 I3 OPQ
Value factor1.0000.9150.8110.6450.3920.217------

Clarity grade patterns


Gemstone Appraisal:  Tourmaline  

Value Charts: printable version  

Gems info: Tourmaline  


 
 
Gemval logo Color grading system
Color system for opals
Clarity grades
Gems info
How it works
FAQ
Interviews
Testimonials
Updates
Partners
Privacy Policy
Disclaimer
Site Map
About us
Contacts
©2004-2015 Gemval.com
 
  multicolor