In the past few months, we have seen many companies introduce smart jewelry pieces to the market. MetaGem has introduced a smart gemstone, named LEDA, that looks like a 20 Carat princess cut gem. The LEDA gemstone can receive smartphone notifications and glow in different colors.
More items like this: here
The gemstone also has fitness tracking and SOS safety mode. More info is available at the link below.
[Source]
ID, "coolwearable-20"); ?>*Disclaimer*Our articles may contain affiliate links. As an Amazon Associate we earn from qualifying purchases. Please read our disclaimer on how we fund this site.