This is the most important factor you must consider when buying real diamond jewellery. That’s because, it is the cut that determines the brilliance of your diamond. Simply put, the better the cut, the more it will sparkle. Gemologists suggest that you should always go for the best cut grade within your budget.
When your diamond is well-cut, light will enter it from the table and travel to its pavilion. It will seem as if your diamond is shining from within and reflecting light back to your eyes. But in a poorly-cut diamond, light seems to be leaking out from the bottom and sides. If it has been cut poorly, your diamond may seem to be dull, even if it has perfect colour grade and clarity.
This is the second most important factor that determines the quality and diamond jewellery price. It’s important to know that colourless diamonds are the best ones because they allow the maximum refraction of light or sparkle. So look at the lack of colour when you are buying diamond jewellery online or otherwise. The more colourless a diamond is, the better will be its quality.