AN INTRODUCTION TO DIAMOND GRADING

WORKSHOP - AN INTRODUCTION TO DIAMOND GRADING About this event A one-day diamond workshop that will provide you with essential skills to kick-start your career in the diamond industry.   What will you learn? This workshop will focus on the key aspects of diamond grading and will give you a unique insight into the 4Cs of diamond: cut, colour, clarity and carat weight. Led by an experienced diamond tutor, you will be guided through diamond theory before looking at the practical side of the 4Cs. You will also learn how these factors contribute to valuations and diamond certification.   For whom is this workshop for?
  • Anyone with an interest in diamonds and diamond grading or someone considering making a diamond purchase.
  • Please note all of our courses are for people aged 18 and over.
  • Sufficient proficiency in English is required.

AN INTRODUCTION TO GEMMOLOGY

WORKSHOP OUTLINE INTRODUCTION- Nature of gemstones- Inorganic and Organic Gems. Transparent, translucent and opaque gemstones. ATTRIBUTES OF GEMSTONES –
  1. Beauty
  2. Durability
  3. Rarity
MINING OF GEMSTONES – Small scale mining, Large scale mining, River Deposits, Primary Deposits   CUTTTING AND POLISHING OF GEMSTONES- Faceted and non-faceted styles. Carvings. Cameos and Intaglios. Beads. Demonstrate the cutting styles. IMPORTANT GEMSTONES IN THE INDIAN MARKET. The Big Three. The Diamond. Navratnas. ROUGH GEMSTONES. Different types of crystals. Broken fragments. Rock crystals, Tourmaline, Ruby, Aquamarine, Garnet, Emeralds, Topaz, Malachite, Rhodonite, Feldspar, Labradorite   POLISHED GEMSTONES – Emeralds, Ruby, Diamonds, Sapphires, Tourmalines, Garnets, Spinel, Peridot, Coral, Pearls. Cat’s Eyes, Star stones, Ivory, Amber etc.   GEM TETING INSTRUMENTS Desk Lamp; Tweezers; Cleaning cloth; White pad; Velvet tray 10 X Triplet Lens; Microscope: Dichroscope; Polariscope; Refractometer; Spectroscope;

SURFACE TEXTURES OF ROUGH DIAMONDS

WORKSHOP – SURFACE TEXTURES OF ROUGH DIAMONDS About this event Participants get to see the intriguing features of real diamonds on different crystal faces under magnification.   What will you learn? What all is likely to happen when a diamond crystal is born under conditions of high pressure and high temperature in the mantle. The outer skin of a diamonds can be quite revealing in understanding the conditions under which the stone remained till it was discovered on the surface of the Earth.   For whom is this workshop for?
  • A person with basic knowledge of Geology and crystallography.
  • Sufficient proficiency in English language is required.