In 1949, while draped in bright pink silk and glittering in carats upon carats of diamonds, Marilyn Monroe said, โDiamonds are a girlโs best friend.โ
And in the engagement ring arena, thatโs especially true. Sparkling, timeless, elegant and durable, diamonds have been the go-to for rings for decades.
But if diamonds are a girlโs best friend, then non-diamond engagement rings are a girlโs playful mate whoโs always sending her DMs from her weekend escapes.
That is: exciting, fun and unexpected.
Over the years, several celebrities have opted to buck the diamond tradition in favour of something a touch more out of the box. Whether itโs a gemstone like a sapphire or a ruby, or something truly unique like a pearl or a moonstone, these 15 stars embraced something a little different.
Gwyneth Paltrow
Although she doesnโt wear it often (opting, more often than not, for a gold signet), Gwyneth Paltrowโs engagement ring from husband Brad Falchuk is a massive round-cut sapphire, weighing in around 12 carats.

Emma Stone
Opting out of stones altogether, Emma Stone wears a ring featuring an 8mm round pearl, set into beige gold.

Kate Middleton
Maybe one of the most famous non-diamond rings ever, Kate Middletonโs 12-carat Ceylon sapphire ring was inherited from her late mother-in-law, Diana, Princess of Wales.

Katy Perry
Combining a halo of diamonds with a pink centre stone (rumoured to be either a ruby, a pink sapphire or a pink diamond), Katy Perryโs ring from Orlando Bloom is set in a distinct โdaisyโ style, mirroring her daughterโs name, Daisy Bloom.

Anna Paquin
Another celebrity who chose not to go with a precious stone is Anna Paquin, who wears a moonstone from husband Stephen Moyer.

Eva Longoria
Similar to Katy Perryโs, Eva Longoria also wears a ruby ring surrounded by a diamond halo. However, Longoriaโs is set in platinum.

Penรฉlope Cruz
Cruz was gifted this stunning sapphire-and-diamond ring by husband Javier Bardem in 2010.

Sarah Ferguson
Rumour has it that in the โ80s, when Sarah Ferguson became engaged to Prince Andrew, she requested a ruby engagement ring to โmatch her hair.โ She got her wishโthe royal gave her a Burmese ruby set into yellow gold, with pear-shaped diamonds cut to look like petals.

Princess Eugenie of York
Sarahโs daughter, Princess Eugenie (who is currently expecting her first child!), reportedly requested a ring from her then-boyfriend Jack Brooksbank that was inspired by her motherโs. And while it is pink, the stone is actually a padparadshca sapphire.

Halle Berry
Halle Berryโs rustic gold-and-emerald ring was hand-forged by famed French jeweller Robert Mazio, and reportedly includes โPhoenician codesโ that have personal meaning for Berry and Olivier Martinez.

Lady Gaga
Although her engagement has since ended, Lady Gagaโs ring from Christian Carino was a six- or seven-carat pink sapphire in a diamond halo, worth approximately $400,000 USD.

Zoe Saldana
Since she originally wore a more traditional diamond ring, itโs thought that this pear-shaped emerald is either a second engagement ring or an anniversary gift from husband Marco Perego-Saldana.

Elizabeth Hurley
Her engagement to Shane Warne may not have lasted but the appeal of this emerald-cut sapphire is forever.

Poppy Delevingne
A truly unique setting, Poppy Delevingneโs ring from James Cook consists of an emerald-cut blue diamond flanked by heart-cut white diamonds.

Jessica Simpson
Set in a classic trilogy setting, Jessica Simpsonโs ring combines a five-carat ruby flanked by two diamonds.
