Colourless

Describes diamonds or gemstones that lack color, often associated with higher value and purity in gems.

Part of speech: adjective
Definition: In the jewelry industry, the term "colourless" refers to diamonds and gemstones that are free from any visible color, allowing them to reflect light more brilliantly. These gems are considered to be of higher value compared to their colored counterparts, as the absence of color enables a purer and more intense reflection of light, resulting in a more spectacular sparkle. Colourless diamonds, for example, are graded on a scale from D (completely colorless) to Z (noticeably colored), with those closer to D being more sought after and expensive. The demand for colourless gemstones underscores the belief that purity and brilliance are paramount qualities in fine jewelry, making colourless gems particularly desirable for engagement rings and high-end jewelry pieces.