How Diamonds Get Their Color, Sotheby's Diamonds

Not all valuable diamonds are colorless or white. In fact, a variety of minerals, from nitrogen to boron, can affect a gem’s hue – as well as its value.

Colored Diamonds : a world of colors – Les Pierres de Julie

The Splendour of Natural Colour Diamonds, Jewelry

De Beers Expert Shares Insights on Collecting Coloured Diamonds, Jewelry

Sotheby's Sets Two Gemstone Records for a Ruby and a Pink Diamond, Each Selling for $34.8 Million

Sotheby's And Christie's Just Sold $110-Million Worth Of Jewels In New York, Including Rare Diamonds

The Splendour of Natural Colour Diamonds, Jewelry

At 101 Carats, the Juno Diamond Is Pure Brilliance, Jewelry

Super Rare, Purple-Pink Diamond up for Auction, Could Fetch $38 Mln

The Everlasting Brilliance of Fancy Colored Diamonds, Luxury Week