What makes the ring unique is Diana and Charles chose the style from the ... Antony Armstrong-Jones presented Margaret with a ruby and diamond ring. The center ruby was a pinkish-red hue and ...

The cushion-shaped brilliant-cut blue diamond with VVS1 clarity is mounted on a platinum ring and flanked by round ... The top lot in the group was a ruby and mystery-set interchangeable ...

Named after Emperor Akbar, the third Mughal ruler, this yellow-tinted diamond weighs approximately ... as a result of war conquests. The Timur Ruby, weighing some 361 carats, is named after ...