Modern rings can feel personal, not rule-bound. Compare lab-grown diamonds,...

https://www.bookmarking-presto.win/a-ring-should-feel-like-you-not-a-rule-this-guide-weighs-lab-grown-diamonds

Modern rings can feel personal, not rule-bound. Compare lab-grown diamonds, colored sapphires, and east-west settings, then weigh recycled gold and a 20–25-character engraving