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"The Rock," world's largest white diamond, on display
Source: The diamond, 228.31 carats, is expected to sell for up to $30 million.

A French startup founded by a former innovation lead from LVMH’s watch and jewelry division is working on a smart ring designed to help cut down on screen time — and yes, it includes a 1.5-carat diamond. Set to launch next year, the ring lights up in different colors based on custom notifications and vibrates depending on how urgent something is (according to its AI), all to help you check your phone less often.
Less screens and more bling work for me!

Lana Backman