Download of Sapphire Yours 3.1 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The most popular version of the tool 3.1. Rundll32.exe and sapphire.exe are the most common filenames for this program's installer. The program lies within Games, more precisely Puzzle. We recommend checking the downloaded files with any free antivirus. This software is a product of unknown.
From the developer:
Sapphire Yours offers more than 570 puzzles for you to solve. Spend a few minutes watching the demos displayed on startup to see what happens with various objects in the game. Then start working your way through the levels. Pick a difficulty level, then choose from the many puzzles at that level. You can go anywhere in the levels without working your way through a tedious progression.
You may want to check out more software, such as Sapphire TRIXX, Sapphire Plug-ins for Adobe After Effects or Jewel Quest 6 - The Sapphire Dragon - Collectors Edition, which might be related to Sapphire Yours.