GemologyOnline.com
https://www.gemologyonline.com/Forum/phpBB2/

CVD Testers?
https://www.gemologyonline.com/Forum/phpBB2/viewtopic.php?f=7&t=23680
Page 1 of 1

Author:  richi143 [ Thu Apr 20, 2017 11:28 am ]
Post subject:  CVD Testers?

I am looking to buy a CVD tester. Locally I am getting a Presidium CVD tester. I want to know, how reliable this or these CVD testers are and how accurate they are? Mostly i will use loose solitaires for checking.

Author:  roshanravan [ Sat Apr 22, 2017 5:45 am ]
Post subject:  Re: CVD Testers?

richi143 wrote:
I am looking to buy a CVD tester. Locally I am getting a Presidium CVD tester. I want to know, how reliable this or these CVD testers are and how accurate they are? Mostly i will use loose solitaires for checking.


they are not reliable at all,
for white series you can use a diamond type detector like SSEF Diamond Spotter http://www.ssef.ch/products/ssef-instru ... d-spotter/
that will separate typeI from typeII and type II needs further tests...
also if you want to be more professional and invest higher you can use GemmoRaman http://www.gemmoraman.com/

Author:  Barbra Voltaire, FGG [ Sat Apr 22, 2017 12:54 pm ]
Post subject:  Re: CVD Testers?

As Farshid suggested, go with a Gemmoraman:
http://www.gemmoraman.com/Articles/CVD.aspx

Page 1 of 1 All times are UTC - 4 hours
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group
http://www.phpbb.com/