Swimming with tortugas, or turtles, off the coast of Mexico, diving deep amongst the corals, in and out if the underwater gardens, was magical. Turtles personify grace and elegance and calm, and as the saying goes : 'Slow and steady wins the race'. Cassandra has designed her tortugas with shells engraved as their natural shells and the underside like the underside of their bellies. The launch of the Tortuga design was on World Turtle Day in 2018. The designs include earrings, necklace pendants, necklaces, rings and bracelets.

One of the most renowned and romantic stones of all, the diamond has a rich and sparkling history. A symbol of eternal love famed since ancient Greece, etymology denotes that the word diamond comes from the Greek 'Adamas' meaning unconquerable, and so it is, as the hardest of all gemstones.

The birthstone for April, these jewels are believed to increase energy, detoxify the body from impurities, and bring you inner courage. In shades varying from colourless, pale yellow to green, red, pink and blue, diamonds are found in lots of colours across South Africa, Australia, as well as Namibia, Russia and China. The most prized, pure diamonds are colourless and all are composed entirely of carbon.

They are graded by the 4 C's, carat weight, colour, clarity and cut. Diamonds are faceted to display a unique combination of this adamantine lustre and fire, displaying a higher degree of dispersion than any other natural colourless gemstone. A high degree of skill is required to ensure precision, proportion, and precise facet edges, as well as sharp scintillation. A popular cut is round brilliant, with 57 well-proportioned facets to show off the optical effects of brilliance and dispersion, but there are other cuts including square, pear, marquise and oval.