Diamonds

1. Natural Diamonds 2. Lab-Grown Diamonds 3. Fancy Colored Diamonds 4. Treated Diamonds 5. Industrial Diamonds 6. Type I Diamonds (Contain Nitrogen) 7. Type II Diamonds (No Nitrogen)   Categories of Diamonds (Based on the 4 Cs): 1. Carat Weight: Measured in carats, affecting size and weight. 2. Cut: Brilliant, Princess, Cushion, Emerald, Asscher, Marquise, Radiant, Oval, Pear, Heart. 3. Color: D (Colorless) to Z (Light Yellow/Brown). 4. Clarity: Flawless (FL), Internally Flawless (IF), Very Slightly Included (VS1, VS2), Slightly Included (SI1, SI2), Included (I1, I2, I3).   Categories of Fancy Colored Diamonds: 1. Yellow Diamonds 2. Blue Diamonds 3. Pink Diamonds 4. Green Diamonds 5. Red Diamonds 6. Orange Diamonds 7. Brown Diamonds 8. Black Diamonds 9. Purple Diamonds 10. Grey Diamonds   Categories by Shape: 1. Round 2. Princess 3. Cushion 4. Emerald 5. Asscher for sale