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Diamina, a company with a wide diamond and Jewelry trading networks
About our expertise
About our expertise
Diamonds experts and certified by the most prestigious institution in the world for diamond certification: the Gemological Institute of America (GIA).
More than 40 years of experience
Pascal Kornblum started cutting diamonds in 1978. It was in Antwerp, Belgium, the diamond capital of the world, that he learned each and every stage of a diamond's transformation: from the cutting of the rough stone to the fine diamond cut.
From then until today, Pascal Kornblum has never ceased in his quest to acquire knowledge and experience in this exciting and complex field.
Diamond expert and certified by the most prestigious institution in the world for diamond certification: the Gemological Institute of America (GIA) Pascal Kornblum is one of the most outstanding professionals in this speciality in Spain today.
With his in-depth knowledge of the diamond market, his advice is invaluable in helping you buy or sell at a fair price. The experience of having held so many diamonds in his hands makes Pascal Kornblum the ideal diamond expert to appraise your diamond.
While a gemmologist knows about gems in general, Pascal Kornblum knows about diamonds in particular. This is the big difference.