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October brings with it a flurry of news from the world of colored diamonds. From upcoming auctions to closing tenders, the colored diamond industry is teeming with excitement. This month, Arpege Diamonds will recap some of the most popular news from ...

Colored diamonds have been gaining attention by collectors and investors for decades. The value of colored diamonds is determined through a variety of factors, including standard things like their carat weight and clarity, but some diamonds gain ...

Arpege Diamonds recently compiled a comprehensive database of colored diamonds that have been sold in the last 25 years. We looked at auction results from Sotheby’s, Christie’s, and other big sales from around the globe to compile this list of ...

Blue diamonds are among the rarest of the colored diamonds, along with pinks and greens. In recent years, they have repeatedly broken auction records, selling for several millions of dollars per carat at auction. The most notable sales of these blue ...

Arpege Diamonds brings you a colored diamond analysis reviewing the most expensive pink diamonds per carat every sold. We combed through auction records to compile a list of the priciest pink diamonds ever to cross the auction block. Read more about ...

Pink diamonds from the Rio Tinto Argyle Tender come from the Argyle Mine in Kimberley, Australia. This mine is the largest producer of pink diamonds in the world, producing nearly 90% of the world’s supply of pink diamonds. The mine has announced ...