press releases

December 11th 2017

WHAT IS SPINEL?

 

December 11th 2017

WHAT IS FRACTURE FILLING?

 

November 28th 2017

WHAT IS TANZANITE?

 

November 20th 2017

WHAT ARE BLACK DIAMONDS?

 

 

November 13th 2017

WHAT IS FLUORESCENCE OF A DIAMOND?

November 6th 2017

WHAT IS TURQUOISE?

October 31st 2017

WHAT IS THE DIFFERENCE BETWEEN AN SI3 AND I1 GRADED DIAMOND?

October 23rd 2017

WHAT IS PERIDOT?

 

 

 

 

 

 

 

 

 

October 9th 2017

NATURAL VS SYNTHETIC DIAMOND

 

 

 

October 5th 2017

WHAT IS AMETHYST?

 

 

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