Ümar lapik 12x4mm klaashelmes | Разные формы

Flat in the middle perpendicular to the hole.
Hole diameter: 1mm
Surface treatment: polished with fire

Why is there a big price difference between pearls of the same size and type? Different pearls require a different number of energy-intensive finishing steps to achieve the end result. The price of small batches is higher than mass production.