Andre asked Leigh Anne to marry him on their fourth anniversary. The singer posted a number of snaps to her Instagram account to announce her engagement to her fans.
Fans poured in to compliment the ring.
One wrote: “Erm, most amazing ring ever?”
Another said: “Love your ring.”
Leigh Anne Pinnock and her bandmates have been appearing on Little Mix The Search, looking for the next big band.
Laura Whitmore’s engagement ring from Iain Stirling also features a unique ring.
The ring has a yellow oval stone as the central gem, thought to be a yellow diamond.
This large sparkler sits between two white baguette diamonds, one either side.
This collections of stones is set on a white gold band.
This ring has been said to be worth in the region of £8,000 by a expert.