Diamond Education

Learn about the 4 C’s of Diamond Quality

The four most popular factors used to measure diamond quality are cut, color, clarity,
and carat weight. Click on each section to learn more.


Cut is the most important of the “Four Cs”. Learn more about cut and its impact
on brilliance and how to select the best cut for your budget.


Colorless diamonds are the most desirable since they allow the most
sparkle. Learn how color affects a diamond and how to choose the best stone for
your budget.


Clear diamonds create more brilliance and are more valuable. Learn
how to find the best clarity grade for your budget.


Carat is the most basic of the “Four Cs”. Because large diamonds
are more rare, they have a greater value. Learn how carat impacts price and the
look of a diamond.

Manhattan Buyers Inc,. is New York’s Largest Buyer of GIA, EGL or Uncertified Diamonds from the General Public. We specialize in Diamonds from 1 Carat in weight and above. With years of experience we have purchased nearly every type of diamond that the market has to offer. The largest of them being a 15 Carat round Brilliant Diamond valued at over 1.6million dollars. We are highly recommended and work closely with high profile divorce Attorney’s in and around the NYC area. If your are considering selling your Diamond Engagement Ring we are definetly the Buyer to speak with.