HKD Diamond Laboratories Canada

11/20/2015

It has been a while since I posted something here but this was worth the read.....

Canadian mining company Lucara claims to have discovered the world’s second-largest ever diamond, in a mine in Botswana.The 1,111 carat diamond comes in at 65mm x 56mm x 40mm in size, nearly the dimensions of a baseball. It is the largest diamond stone to ever be recovered in Botswana, a country pep…

07/14/2015

I would like to thank Jewellery Business Magazaine for the opportunity of contributing as the gemology contributor these last 8 year, that is 25 articles, and looking forward to many more years to come. Here is a link to the first of many articles that i wrote... To "Be" or not to "Be". http://www.kenilworth.com/publications/jb/de/200806/files/48.html

Jewellery Business

07/06/2011

There has been a diamond treatment that has been around for the last 8 years, not much is said and not many in the industry know much about it. Here is a link to an article which i wrote in 2008 that appeared in Jewellery Business Magazine. www.hkdlab.ca/Articles/D_E_F_G_or_HPHT_Jewellery_ Business_ aug_ 2008.pdf

04/08/2011

04/08/2011