This refers to jewelry manufactured with a core void. The external appearance mimics solid, heavier pieces, yet it achieves a lighter weight through its construction. For example, a large gold hoop earring might appear substantial, but due to this method, it is significantly less dense and less expensive than its solid counterpart.
The advantages of this manufacturing technique include affordability and wearability. It allows for larger, more visually impressive designs to be created without the prohibitive cost associated with solid gold. Furthermore, the reduced weight makes these items more comfortable for extended wear, particularly in pieces like bracelets and necklaces. Historically, this technique allowed jewelers to offer more accessible luxury goods.
