The great city of Shanghai is defined by its Whangpoo river snaking around its bends. Cassandra's earrings twist around the facetted, briolette and cabochon cut stones, each pair unique in its combination of colours: soft pink kunzite, green tourmalines and golden citrines. The stones are unrepeatable. From the journey to China.

Pearls are among the earliest of gem materials used for personal adornment. Enraptured by their luminescent shades, the Ancient Greeks once believed they were tears of joy from Aphrodite, the Goddess of Love.

The only gemstone to be produced by a living organism, this gem epitomises incredibly rare and unique wonders in nature, as a symbol of purity and modesty. It also denotes love, success and happiness, so is often presented as a wedding gift, as well as being the birthstone for June.

Quite different from other polished gemstones, their unique 'orient' is a result of subtle iridescence and a surface reflection of light. They are commonly white, golden, grey, brown and black in colour; with various iridescent tints including pink, green, blue and lilac, and are either produced naturally or artificially, in marine saltwater or freshwater.