The Platinum 1ct Diamond Round Cut Four Claw Solitaire ... And if you're in the market for an eternity ring, there's good news: the brand's exquisite 18ct White Gold 0.50ct Round Cut Eternity ...

The engagement ring boasts a dazzling 1ct diamond with a clear clarity of 12 and colour I. And if you're in the market for an eternity ring, there's good news: the brand's exquisite 18ct White ...

The Platinum 1ct Diamond Round Cut Four Claw Solitaire ... If you're after more of an eternity ring, the brand's 18ct White Gold 0.50ct Round Cut Eternity Ring has been slashed in price from ...

The new sapphire and diamond eternity-style ring first attracted attention when Kate appeared in a video congratulating Team GB athletes on their performance in the Olympics last August.

Bessette-Kennedy was not the only style muse to have worn an eternity ring as an engagement band, with Audrey Hepburn receiving a baguette-cut diamond band from Mel Ferrer in the 1950s.