When buying cheap loose diamonds, you must ensure that they are not bad diamonds. Usually, such stones have lackluster dispersion and sparkle and can be ideal for daily wear. The of a diamond is usually determined by the 4Cs, i.e. color, carat, clarity, and cut. Often, a bad cut easily ruins the value of a stone, and this is something that you must be careful when purchasing diamonds online. How to differentiate between a good and a bad diamond? Read to know.
The Cut Of A Diamond
One of the most important aspects that determine the quality of a diamond is its cut. A stone with good color, carat weight, and clarity can be easily ruined by the way it is cut. Also, among the 4C’s, the cut is the most important factor, yet it is overlooked by many. One of the reasons for this is that it is difficult to quantify this factor like the other three C’s of diamond quality. You must also keep in mind that the value of a diamond is subjective depending on its various qualities, and the price varies accordingly.
The Cut And Shape Of A Diamond
Often people who buy diamonds assume that the cut and shape of the diamond are the same, but this is not true. The shape refers to the general outline of the stone, i.e. square, marquise, round, and triangular. The cut is the geometric proportions given to a stone with a particular shape, and it affects the brilliance and sparkle of a diamond. For example, the number of facets in stone and their proportions is one such parameter.
Many inexpensive loose diamonds have a lower quality cut than the more expensive ones. For example, round cuts are more expensive than square cuts because creating the former out of rough diamonds results in more loss than the latter. Also, keep in mind that this rule holds for stones belonging to all price categories.
Different Parts Of A Diamond
The different parts of a diamond are the following:
- Table: The table is the top flat portion of the stone.
- Girdle: It is the thin center perimeter of the stone that separates the bottom and top portion of the stone.
- Crown: The portion of the stone between the table and girdle is called the crown.
- Cutlet: Cutlet is the bottom proton of a stone.
- Pavilion: The portion of stone between the girdle and the cutlet is called the pavilion.
The flat planes of a diamond are called its facets and what separates a good diamond from a bad diamond is the ratio between these facets.