Technibond Original Color Changing CZ Pendant

This original Technibond 18k plated over 925 sterling silver. This pendant changes color under certain lighting the Cz stones at bottom change to light pink and the big center stone light lavender.Look at my pictures you can see the pink and lavender it’s didn’t change like it would if you were wearing it, my lighting isn’t picking it up like it should. The pendant is 1 & 1/4” long and 5/8” wide, the big stone is 1/2” Wide. Like new may have worn once neck wire no included. No box from smoke free home.