Loupe

A loupe is a small magnification device used by jewelers to inspect the quality and attributes of gemstones and jewelry.

Part of speech: noun
Definition: In the jewelry industry, a loupe refers to a small, portable magnification tool essential for examining the minute details of gemstones, metals, and craftsmanship in jewelry. Typically, a jeweler's loupe offers magnification levels ranging from 10x to 30x, enabling the identification of inclusions, verification of gemstone authenticity, and assessment of the quality of cut and setting. The use of a loupe is fundamental for gemologists and jewelry professionals to determine the value and authenticity of pieces accurately. Due to its compact size, a loupe can be easily used to inspect pieces closely without the need for larger, more cumbersome equipment, thus it also aids in educating customers about the characteristics and quality of their jewelry purchases.