RTVE.es – Esto me suena. Las tardes del Ciudadano García
19 September 2018
That was a radio program in free format conversation about gems, gemology, work of the gem testing lab. We also
El Mundo – Laboratory grown diamonds
13 September 2018
Extensive article on the lab grown diamonds, their methods of synthesis, analysis, identification, and all realted issues. (in Spanish) go
La Vanguardia – Diamantes a toda máquina
10 June 2018
Article about analysis and detection of synthetic diamonds in the Gem Testing Laboratory of the Spanish Gemological Institute (in Spanish).
Presentation of the cut “50th Anniversary of the IGE”
14 November 2017
This is a special design dedicated to the jubilee of the Spanish Gemological Institute, in November 2017. Above, 25-carat sphalerite, faceted
Gold&Time: Interview about lab-grown diamonds
19 September 2017
Sharing some opinions about lab-grown diamonds with Jorge Rojas for Gold&Time newspaper. Discussing their properties, possibilities of identification, and their present and
La Razon – Article on lab-grown diamonds
19 September 2016
Article on synthetic diamonds and their analysis in the Gem Testing Laboratory of the Spanish Gemological Institute. (in Spanish) go
Visit to a cutting factory in Panyu, China
28 December 2015
I publish here some photos and videos from a very interesting trip to an important area of gemstones and jewelry
Gold&Time: Analysis of an ancient sapphire in the IGE Lab
11 September 2015
It was a unique opportunity to analyze an ancient sapphire, reportedly proceeding from the famous treasure of Guarrazar! (in Spanish)
Presentation – Inclusions in gemstones: geology, gemology and art
16 November 2012
My presentation about gem Inclusions in Gemstones in the IGE, In Spanish.
Faceting design Maternity La Paz
8 March 2012
Here are some pictures of a very special gem that I cut for my wife. The story starts here: It
RTVE.es – Esto me suena. Las tardes del Ciudadano García
19 September 2018
That was a radio program in free format conversation about gems, gemology, work of the gem testing lab. We also
El Mundo – Laboratory grown diamonds
13 September 2018
Extensive article on the lab grown diamonds, their methods of synthesis, analysis, identification, and all realted issues. (in Spanish) go
La Vanguardia – Diamantes a toda máquina
10 June 2018
Article about analysis and detection of synthetic diamonds in the Gem Testing Laboratory of the Spanish Gemological Institute (in Spanish).
Presentation of the cut “50th Anniversary of the IGE”
14 November 2017
This is a special design dedicated to the jubilee of the Spanish Gemological Institute, in November 2017. Above, 25-carat sphalerite, faceted
Gold&Time: Interview about lab-grown diamonds
19 September 2017
Sharing some opinions about lab-grown diamonds with Jorge Rojas for Gold&Time newspaper. Discussing their properties, possibilities of identification, and their present and
La Razon – Article on lab-grown diamonds
19 September 2016
Article on synthetic diamonds and their analysis in the Gem Testing Laboratory of the Spanish Gemological Institute. (in Spanish) go
Visit to a cutting factory in Panyu, China
28 December 2015
I publish here some photos and videos from a very interesting trip to an important area of gemstones and jewelry
Gold&Time: Analysis of an ancient sapphire in the IGE Lab
11 September 2015
It was a unique opportunity to analyze an ancient sapphire, reportedly proceeding from the famous treasure of Guarrazar! (in Spanish)
Presentation – Inclusions in gemstones: geology, gemology and art
16 November 2012
My presentation about gem Inclusions in Gemstones in the IGE, In Spanish.
Faceting design Maternity La Paz
8 March 2012
Here are some pictures of a very special gem that I cut for my wife. The story starts here: It