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 ...
A rare antique diamond necklace which was worn at two British coronations is expected to sell for more than £1 million when ...