$2.8 million ring on November 12, 2011 blue diamond rings diamond rings expensive jewelry expensive rings jewelry rings +
$9,69million Flawless blue diamond ring on November 09, 2011 $9 million blue diamond rings diamond rings expensive rings rings +
$ 2.9million Rare blue diamond ring on November 06, 2011 $2 million blue diamond rings diamond rings expensive jewelry expensive rings jewelry Rare blue diamond ring rings +
The Blue heat Diamond on October 25, 2011 blue diamond rings blue diamonds expensive expensive jewelry jewelry rings +