The Anna Hu Dragon Flower ring, set with two rubies of 6.71ct, pear-shape diamonds, white and yellow diamonds, and multi-coloured sapphires, worn by Scarlett Johansson to the 2011 Oscars.

The Anna Hu Dragon Flower ring, set with two rubies of 6.71ct, pear-shape diamonds, white and yellow diamonds, and multi-coloured sapphires, worn by Scarlett Johansson to the 2011 Oscars.

Read more