"When you think of a traditional solitaire engagement ring, elongated diamond shapes such as emerald or oval cuts will be set 'north-south' or vertically," explains the jeweller Rachel Boston. "An ...

So, when she debuted a cushion-cut engagement ring, it was no surprise she did it in style. Zendaya’s ring is the perfect mix of timeless and modern. The cushion-cut diamond – a square or rectangular ...

"An east-west engagement ring features a stone that has been set horizontally, with its most elongated side set parallel to the ring band." While Zendaya's diamond is an oval shape, east-west rings ...