Alex Monroe
@alexmonroejewellery//InstagramThe only place to go for nature-inspired jewellery, we're all about this blue engagement ring.
Catbird NYC
@catbirdnyc//InstagramWhy choose one coloured stone when you can have all of them? This is how to make rainbows look luxe people.
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Anna Sheffield
@annasheffield//InstagramDiamonds don't have to go completely, just make them black ones like this engagement ring from Anna Sheffield.
Bario Neal
@barioneal//InstagramTurquoise tourmaline and smokey andalusite make great affordable alternatives to classic white diamonds.
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Alex Monroe
@alexmonroejewellery//InstagramAlex Monroe's Goldcrest ring collection mixes and matches rose and yellow gold with coloured stones for pastel perfection.
Doyle & Doyle
@doyleanddoyleWorried about a coloured stone looking cheap? Go for an antique with darker jewel colours for a timeless and classy engagement ring.
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Anna Sheffield
@annasheffield//InstagramSapphire and emerald rings always look amazing. Try a diamond trimmed circle or pear shape cut for something a little different.
Catbird NYC
@catbirdnyc//InstagramChannelling major Frozen vibes, Catbird NYC's ice blue heart-shaped stone is, as McConaughey in How To Lose A Guy In Ten Days would say, the ideal 'frosting'.
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Ruth Tomlinson
@ruthtomlinsonjewellery//InstagramMultiple pastel-coloured oval stones make a statement without looking OTT.
Selim Mouzannar
@indetaillondon//InstagramColoured engagement rings don't have to be sickly sweet. For the edgier bride a graphic target-esque design looks modern without being bulky.
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Jennie Kwon
@jenniekwondesigns//InstagramSometimes simplicity is the key - a square cut emerald turned on its side is timeless.
Satomi Kawakita
@satomi_kawakita_jewellery//InstagramStacking matching delicate ruby engagement and wedding rings is a quick way to create the perfectly curated finger bling.
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Jennie Kwon
@jenniekwondesigns//InstagramIt's not always about a hulking great middle stone. Smaller pastel coloured stones and pearls look super pretty laid in next to each on an ultra delicate band.
Ruth Tomlinson
@ruthtomlinsonjewellery//InstagramDelicate gold designs surrounding a coloured stone creates a modern but totally bridal contrast.
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Nikos Koulis
@indetaillondon//InstagramOne for the art deco fans out there, this epic emerald engagement ring is go bold or go home.
Satomi Kawakita
@satomi_kawakita_jewellery//InstagramColoured stones don't have to look super manicured and neat - a rustic, hand-beaten gold setting lends a large tourmaline an artisan feel.

George Driver was the former Senior Beauty Editor - Digital at ELLE UK.
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