Color so deep you could go swimming in 'em!  

The best London Blue Topaz, set in a sterling silver traditional basket syle mounting.

The double rails on the basket allows plenty of light to get in and shows the most stone for the least expense in gold.  The idea is to showcase the London Blue Topaz -- but not droop your earlobes to your shoulders in the process. 

6mm rounds,  weighing a carat each. Lightweight and pretty!  Perfect!