Some jewelry needs more backup. A double latch clasp shows up on bracelets and heavier necklaces because weight and value make a single-mechanism closure feel underqualified.
Built For Ease
Four formats, one consistent answer. The jewelry types most associated with box clasps (pearl strands, multi-strand necklaces, tennis bracelets, flat chain bracelets) each require a closure that disappears into the piece's geometry rather than standing out on it.
A Storied Heritage
The step-cut facets of an emerald cut return light in broad, parallel planes rather than the pinpoint flashes of a brilliant: in the stone it was designed for, this lets color read at its full saturation across the table; in diamonds, the same geometry produces the mirror-like reflections that make the cut equally sought after for entirely different optical reasons.