Fine Ruby

The “Sunrise Ruby,” a 25.59-carat Burmese stone, sold for $30.3 million ($1.184 million per carat) in May, 2015. The price is a new record for any ruby, a new record per carat, and for any stone by Cartier.

The 8.62-carat cushion-shaped 'Graff Ruby' ring from the Collection of Dimitri Mavrommatis soared beyond pre-sale estimates and set a then world auction record for a ruby at $8,600,410, as well as a record price per carat for a ruby at $997,727.

The 23.1-carat Carmen Lucia Ruby, donated to the Smithsonian Institution. American billionaire Lily Safra’s "The Hope Ruby" sold for $6,742,440 in April 2013.

Oval-shaped Burmese ruby ring of 13.21 carats sold for nearly $6 million - $451,000 per carat - at Christie’s Hong Kong in November, 2013. The Richard Burton Ruby and Diamond Ring, of 8.24 carats, by Van Cleef & Arpels. The ring achieved $4,226,500 setting a then record for a ruby per carat ($512,925).

The Heart of the Kingdom Ruby necklace, from the house of Gerard, has a 40.63 carat heart shaped Burmese ruby and is set on a 155 carat diamond necklace. $ 14m.

See -----> http://pennystockjournal.blogspot.ca/2013/11/star-ruby.html
See -----> http://pennystockjournal.blogspot.ca/2013/09/mong-hsu-rubies.html
See ----->http://pennystockjournal.blogspot.ca/2014/03/royal-spinel-balas-ruby.html