The usb memory stick. He sold the firm for 1. 6 billion but describes it as one of his biggest regrets. Stay tuned and well tell you why. And as Lab Grown Diamonds become more popular, today we want to know, would you mind if the diamond in your Engagement Ring was man made. Let us know. Just use the hashtag bbcbizlive. Hello and welcome to Business Live. Later today the uks trade secretary liam fox will be in washington to discuss a Preliminary Trade Deal ahead of britains departure from the European Union. A final Trade Agreement cannot be ratified until the uk formally leaves the eu, but the two nations are keen to lay the foundations for what the us president expects to be, a very, very big deal. In an interview with the bbc, mr fox said that uk us trade is currently worth nearly 220 billion. But this could increase by as much as 52 billion if Trade Barriers between the countries are removed. For now though the Process Cannot Begin in earnest because the uk is not permitted to hold