Is this a new sisterly rivalry? A new TikTok trend, #pinksisterpurplesister, has siblings divided over whether they are the “pink sister” or “purple sister,” with each color identifying ...

An “ultra-rare” purple-pink diamond sold for a record 24.4 million ... which had initially valued the diamond at 21 million to 35 million Swiss francs ($23 million to $38 million).

A 15.81-carat gem, dubbed “The Sakura,” fetched $29.3 million in Hong Kong to become the most expensive purple-pink diamond ever ... was purchased for almost 21 million Hong Kong dollars ...