Diamonds and other gemstones are weighed in metric carats: one carat is equal to 0.2 grams, about the same weight as a paperclip. (Don’t confuse carat with karat, as in “18K gold,” which refers to ...

Crafted in 18-carat white and yellow gold, this ring showcases a captivating 1.05-carat yellow radiant-cut diamond, radiating brilliance and elegance with every turn. Crafted with meticulous attention ...

Established in 1931, the Gemological Institute of America (GIA) is the world’s foremost authority on diamonds, colored stones, and pearls. A public benefit, nonprofit institute, GIA is the leading ...

If you only need this library during development, for instance to run your project's test suite, then you should add it as a development-time dependency: ...