Because the gold layer is thin, plated pieces do not carry the heft of solid gold. That reduction in material mass is also a reduction in cost, without changing the surface appearance or cultural meaning.
Built For Ease
Clutch back placement on the post isn't arbitrary. The distance between the back and the earlobe determines whether a stud sits flat or angles forward. This a functional variable that affects both the earring's silhouette and how securely it stays in position.
Stone Story
Beryl produces transparent gemstones. Morganite inherits that property and applies it in a peach-pink color range. Its crystals form with enough clarity to support large faceted cuts that showcase internal color and light transmission without the veiling that affects less transparent colored stones.