Not all diamonds are white or colorless. Impurities give diamonds a shade of blue, red, orange, yellow, green and even black. Vivid blue, green and pink mined diamonds are the rarest. They are not the rarest gemstones, however. That title goes to a pure red ruby and real natural red rubies can be more expensive per carat than lesser quality diamonds. Diamonds actually are found in abundance; thousands are mined every year. 80% of them are not suitable for jewellery – they are used in industry or used on inexpensive rings.
We buy and sell Diamonds.
The 4 C's of diamonds are still considered when you are selling your diamond, just as much as the day you purchased it.
Here they are again:
This has 2 parts.
First is the Shape.
Second is how well that shape is cut.
Most we buy gold stores only buy based on the size of the diamond and ony the size. but the Cut of a diamond is 60% of the value of your diamond. and that requires years of practice and training to determine. When we say cut we do not maen what shape. We mean how well is that shape cut. Does it have all the proper facets. Is the table of the diamond cut to correct percentages. if it is off 5% whatdoes that mean. Where are the birthmarks of the diamond?
And the Newest C
Only few companies are recognised as having strict standards when it comes to diamond grding.
not only is it important to know who they are, but also be able to read the certificate and verify that they match the diamond you purchased.