Heart-cut diamonds are the most expensive style due to the cost and expertise required to manufacture diamonds in this shape. The process of cutting a diamond into a heart shape is difficult and demands a skilled diamond cutter. A heart-shaped diamond is usually larger than one carat because the cutting process is easier with a bigger diamond.Continue Reading
The 10 most common diamond shapes, in order from most expensive to least expensive, are heart, pear, marquise, radiant, round, cushion, princess, asscher, oval and emerald. Cuts that are more difficult to create or cause significant diamond waste are more expensive.
Round-shaped diamonds are the most popular type of cut because it is considered to be a timeless style that showcases the diamond's brilliance.Learn more about Precious Metals & Gems
Good diamond testers identify diamonds based on their electric conductivity instead of heat conductivity. Testers that identify both properties are even more accurate. In addition, a good diamond detector should notify the user if he is touching metal instead of the stone because without this feature the diamond tester is going to indicate that the diamond is real even though it is testing the metal and not the diamond.Full Answer >
Pave is a way of setting small diamonds into the metal bed to create a surface that looks as if it is a solid surface and not actual cut stones. The word pave comes from the French word for cobblestone, describing the way the stones are set. A pave setting prevents an observer from seeing the metal behind the stones.Full Answer >
A 2-carat diamond has a width of 8.2 mm in the round brilliant cut. However, it is important to remember that 2-carat diamonds with different cuts typically have differing size measurements.Full Answer >
Naturally black diamonds are extremely rare and can have a very high value, depending on the cut, color, clarity and carat size of the diamond. The most accurate way to learn the value of a black diamond is to have it appraised by a jewelry appraiser or a jeweler.Full Answer >