A quality hinged closure will not open on its own: tension-based and box-latch hinge mechanisms require deliberate pressure to release, which means the piece stays put through the movements of daily wear.
A Storied Heritage
The heraldic jewelry tradition demands precision about color, and enamel is the only material that holds those colors with the fidelity and permanence the tradition requires. The pairing is a material necessity, not a stylistic convention.
Myth & Meaning
Mined diamonds carry cultural meaning because centuries of human association have attached to them symbols of betrothal, royal power, industrial achievement, and personal milestone. Natural origin and historical scarcity created the conditions, with the result being a symbolic weight that manufactured alternatives inherit only partially.