DESCRIPTION

PERLE DROP GOLD “HANASHINJU”

“HANASHINJU”: The discovery of an unknown shard

This is how the cornerstone of today’s business is built.
Diamond cutting was a sophisticated technique that gave a clear line. Quartz faceting, done by hand, provided a very clean cut surface.
It was during this period that the pruning technique called “stream cut” was patented, as well as the original concave cut which is currently in use all over the world …