About Us: The company NISGAV is registered in Rotterdam, The Netherlands, since 1989.

Haim Cohen is the owner of the company NISGAV, established in Rotterdam, The Netherlands, since 1989, designer, inventor and wholesaler of Certified Diamonds, Optical Items, Jewelry, Telecom, Alternative Medicine, and computers related items and services. Nisgav is involved in several international activities, as with CHROMAGEN LENSES, which is worldwide patent, with special lenses for Dyslexia and Color Defficiency. Nisgav is representing Dayani Trust, own by Prof.Dr. Moshe Dayani, who is the developer of several revolutionary Alternative Medical and Health Solutions for: Cancer, HIV, Diabetes, Reducing Cholesterol, Anti Malaria, ADHD, ADD, Psoriasis, Depression, Memory Booster, Slimming and some Eco solutions for Clean Fertilizers, Clearing Water, Cleaning Oil in Seas, Reinforcing Concrete and some more environmentally friendly unique solutions.

Our online shop contains more than 25000 products for immediate delivery, products like: Mobile phone parts, Mobile phone accessoires, Jewels, Eye Glasses, Sun Glasses, Music Instruments, DJ Instruments, Studio Instruments and many more items.

For our jewels designs using Crystal Quartz beads and more stones see: our Crystal Chart Page ! . To see Crystal Chart of all stones used in our beads, their powers, chakra relation, astral relation, tribes they represent, see our Crystal Chart Page ! Nisgav can also take care for your sourcing, if you need to produce or import any specific product and you can't find it, we can assist you with it. For all the activities and the links go to: our ACTIVITIES page ! !

If you have interesting idea or you want to invest or cooperate please contact us by E-Mail: info@nisgav.com. For more about Haim Cohen and the company Nisgav see: www.nisgav.com

You canCONTACT US for more information.