G.Dass Enterprises G. Dass Enterprises was established in the year 1996. We are leading Manufacture of Ring Enlarging Machines, Diamond Tweezers, Bangles Sizes, Diamond Loups etc. We are engaged in offering to our customers a wide range of Diamond Tweezers, which are either made from titanium or stainless steel. These tweezers allow the jewellers to observe the diamonds from all sides. This is the reason, why our range is widely appreciated by innumerable Jewellers and Gemologists. This is the only instruments in the world to see the diamond from both the sides gemologist normally call it as gem tweezers.