While Serena Williams, Millie Mackintosh, Princess Charlotte and Priyanka Chopra could make up Meghan's glam bridal party.Despite being married before, Meghan can still have a church wedding with her Prince - although details of the wedding day are yet to be released.
At the centre is a diamond from Botswana, a country that holds special significance for Harry who has visited many times since he was a child.
It is also a place the couple has spent time together over the last year and a half, Kensington Palace said.
Beaming from ear to ear during a visit to Poundbury in Dorset this morning, he said: "We're thrilled. We hope they'll be very happy indeed." His son is expected to receive the title Duke of Sussex, while Meghan will become a duchess.
The newly engaged pair, who have been dating since the summer of 2016, will appear in a television interview tonight by the BBC's Mishal Husain.
The band is made of gold and the ring was made by Cleave and Company, Court Jewellers and Medallists to Her Majesty The Queen.