Discover the complete list of precious metals. Learn your precious from your non-precious metals.
According to Geology.com, there are 79 mineral types, however only 10 of these minerals feature on Moh's Scale of Hardness. Find out what these are and why the scale is important for gemstone jewellery makers in our latest blog...
The Kimberley Process is all about the responsible trade of rough diamonds. Find out about this incredible scheme to ensure our diamonds are conflict free.
Read our simple Diamond Grading For Beginners Guide to learn about the top factors that affect the quality and value of a diamond.
To the untrained eye, hallmarks can appear as unintelligible hieroglyphs. Read our blog for the ultimate hallmark identification guide for beginners.
Millions of carats of diamonds are mined all over the world every year. But do you know where they come from? In this blog we're revealing which country produces the most diamonds, with a list of the world's top 7 producers for 2017.