Definitions for "Semi-Mount"
A mounting, generally a ring, designed to hold a large or primary gemstone and smaller accent gemstones in which only the accent gemstones have already been set.
A ring or other jewelry setting complete except for the main stone.
Perfect for setting your own stone, a semi-mount is a piece of jewelry that has already been partially finished with gemstones and/or engraving with the exception of the center stone.