The cushion-cut gem is now the second most valuable jewel or gemstone ever sold at auction, following the 59.6-carat Pink Star diamond that realized $71.2 million in 2017. It also set a new per-carat ...
It’s been nearly two years since the closure of the Argyle Mine in Western Australia, the source of more than 90 percent of the world’s pink diamonds, and demand for the rarefied gems has trended ...
If you’ve been holding out for the perfect early holiday gift for someone special, or haven’t treated yourself to some sparkle in a while, Gilt’s latest lab-grown diamond flash sale is here to make it ...
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