Synthetic diamond is durable, inert, rigid, thermally conductive and chemically well-behaved—an elite material for both ...

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The costly item is described on the former model’s official website as a “limited edition” piece aimed at “celebrating Lady Liberty,” with each necklace purchased including a ...

As they say, a piece of jewelry has the power to tell many stories. This particular diamond necklace, which is being sold by Sotheby's this fall for an estimated $2.8 million, tells royal-related ...

A diamond necklace worn at two British coronations and possibly linked to Marie Antoinette will be auctioned this November with a £2.1 million top estimate. The 300 carat, 500 diamond, 3-rope necklace ...

As they say, a piece of jewelry has the power to tell many stories. This particular diamond necklace, which is being sold by Sotheby's this fall for an estimated $2.8 million, tells royal-related ...

It is thought that some of the diamonds may have ties to the famous “Affair of the Necklace,” a scandal that played a role in the events leading to the French Revolution and Marie Antoinette ...

A rare diamond necklace with possible links to former French queen consort Marie Antoinette is to be auctioned in November with a price estimate of up to $2.8 million. The 18th century jewel, weighing ...

A mysterious 18th century necklace made from around 500 diamonds, some of which are believed to have been taken from a piece that contributed to French Queen Marie Antoinette's demise, will go on ...

A diamond necklace that has been worn at two British coronations, and is thought to have stones from the infamous necklace at the heart of a Marie-Antoinette scandal, is expected to fetch up to $2 ...