The crown jewel was a 10.33 Burmese ruby and diamond ring from Sotheby's ... have a hue often called "Pigeon's Blood" with a strong fluorescence due to a high chromium concentration.

Each ring is made of silver and has a 121-carat ruby centrepiece. “The red of the ruby symbolises fire and blood. This ruby represents passion ... Adorned around each side of the diamond are around ...