![](https://www.jewelleryfocus.co.uk/wp-content/uploads/2018/05/Otiumberg-1-e1525788425964-780x470.jpg)
โLots of people want to invest in something that is going to last a lifetime but not break the bank, and that is where we fall in,โ says Christie Wollenberg, co-founder of demi-fine jewellery brand Otiumberg. Fine jewellery, costume jewellery and fashion jewellery are all widely accepted categories of the jewellery market, however a newly emerging category has begun to make itself another household name.