As mentioned, Diamonds are the centerpiece of many items of jewellery. From elegant engagement rings through to exquisite crown jewels.
Throughout history, diamonds have been sought after by kings and queens, have been used to show love and people all over the world have at least one. As diamonds play such an important part in jewellery, there are a number of things that are good to know when choosing yours. These are:
1. Cut
2. Clarity
3. Color
4. Carat weight
We believe it is necessary to add a "Fifth C"
5. Certification – Independent
Cut
The cut gives the diamond its sparkle, the more perfect the cut, the more sparkle you will see. Diamonds cut to ideal proportions reflect more light therefore have greater sparkle and lustre. When a diamond is cut too shallow or too deep light escapes before it can be reflected.
Clarity
The clarity of a diamond depends on the amount and size of imperfections and non-crystallised carbon inclusions it contains. In other words, the amount of flaws in the diamond. The fewer the flaws, the better and more valuable the diamond. Clarity ranges from F down to I3
Colour
Colour of a diamond is determined on a colour scale from D to Z which ranges from colourless through to yellow/ brown. The less colour the more valuable it is.
It is important to note that there are also exotic coloured diamonds which include red, purple, cognac and the most valuable, pink. This colour is in fact a characteristic of the diamond.
Carat
Carat is the standard measure of a diamonds weight. Basically how big the diamond is. The bigger the carat the bigger the diamond. It is also necessary to know that just because a diamond is 2 carats, it doesn’t necessarily mean its good quality, as mentioned, with a diamond, it’s colour, clarity, cut, along with carat (the four C's) which determine its quality and worth.
Certification/ Valuation
We have discussed certification in a previous newsletter. Being able to identify the quality of diamonds is an art in itself and the formal valuation officially states what you have bought. For high end diamonds, this is something that you simply must get. Furthermore, a lot of diamonds now come laser inscribed with the certificate grading report number on the girdle (outside perimeter) of the diamond for greater confidence in your purchase.