Venus Grading System (VGS®)
Introduced in 1996 through extensive research, the proprietary Venus Grading System® (VGS®) was created to bring clarity and consistency to diamond grading. By expanding the simple 4Cs into precise, meaningful sub-grades, VGS® offers a deeper and more transparent understanding of every diamond. This commitment to accuracy led us to pioneer Single-Piece Packaging and, in 1997, to launch venusjewel.com, redefining how polished diamonds are bought online. Today, most of our customers confidently buy online, supported by a system built on the enduring credibility of VGS®.
Venus Grading System provides carat weight measurements up to the third decimal place, surpassing the industry standard of two decimal places.