Category: diamonds

Flawless gemstones are very rare and valuable, and even many of the world's most famous gemstones have slight inclusions. To determine a diamond's Clarity, an expert must examine the gem under 10X magnification. To help you select the diamond with...

To determine a diamond's Color grade under non-laboratory conditions is very difficult, even for an expert. Most people can easily see the differences in color if they compare two diamonds with color grades that are at least two or three...