NHC House, Samora Avenue, 11 Floor, Room 1106, Tanzania +255 75 22 50 555 info@pinnaclediamondinternational.com

Rough Assortment

Stones Unbroken crystal with regular formation.
Shapes Unbroken crystal with less regularity.
Cleavages Broken &/or irregular shaped
Macles Triangular shape with twinned crystals
Flat Diamond Crystal of irregular shape having flat parallel sides looks like pieces of broken glass.

Brilliant cut gems can be made except from Flat. Grading is also done as per heaviness of inclusions, color and size

Sawing Details:-- Sawing is the separation of a piece of diamond rough into separate pieces, to be finished as individual diamonds after planning the stone
In Sawing we use Blade or Laser to cut the rough diamond into separate pieces. This may be used to remove extra portions of the diamond as well
Blade Sawing :-- Blade Sawing is the technology where we cut the diamonds using highly precise diamond powder coated Blades. The advantage is low cutting loss
Laser Sawing:-- Laser Sawing is using highly precise cutting technology with more atomization and making things more precise and accurate

Polishing

After bruting, diamond are sent for polishing. At this stage, our experts reassess diamonds for any chance of clarity improvement as per their size. This is the last process of manufacturing in which artisans take care of the diamond’s symmetry, crown angle, polishing lines and various other factors.


Every process is inclusive of :-

Use of modern equipment like helium machine to get excellent symmetry.
Use of smart-I Finger printing machine for polished diamond registration.
Rough analyser to increase precision and management control.
Logical flow of inventory to ensure smooth functioning of factories.
Substantial decrease in the need to re-cut polished diamond to near zero.
Effective handling of diamonds with air bubbles.

Get In Touch

Address

NHC House, Samora Avenue, 11 Floor, Room #1106, P.O. Box 80240 Dar es Salaam, Tanzania

+255 75 22 50 555

+971 565 541 168

+243 99 54 99 046