Iggy announced her engagment via Instagram on her beau Nick Cave's 30th birthday (props to him for sharing the limelight on his bday), miss Azalea showed off this epic yellow diamond sparkler. 

According to Steve Bennett, CEO of Gemporia, this beaut of a ring would've cost around £250,000 - "The central diamond would cost close to £175,000. The surrounding white diamonds are over 2 carats and have excellent clarity that would see them fetch around £45,000. Whilst the setting on 18 carat white gold pushes the price tag up to approximately £250,000." Wowza... keep it safe Iggy, and congrats!

We're so happy that Lady Gaga has found the man of her dreams  - and the fact that Taylor Kinney proposed with this whopper of a heart-shaped diamond is the icing on the (wedding) cake.

FIND OUT HOW TAYLOR PROPSED TO GAGA HERE!

Gaga, real name Stefani Germanotta is clearly SO excited abot the upcoming big day and instagrams pictures of this beautiful rock at any given opportunity  - and we don't blame her...

SEE MORE EPIC CELEB ENGAGEMENT RINGS >>>

They've just had a baby together, and while a rock-star-daughter Hollywood actress and a football agent Essex lad might not be the most likely of pairings we reckon Liv Tyler and Dave Gardner are really cute together.

AWWW! CONGRATS TO THESE TWO ON THE BIRTH OF THEIR BABY BOY...

And when they were spotted out in New York city together, we couldn't help but spot this sparkler on Liv's ring finger, which mysteriously vanished a few minutes later when she was rumbled... be lovely if this meant a wedding was on the cards! 

Now Kim Sears is in possession of some serious bling, with some reports saying that this gorgeous engagement ring (which apparently Andy Murray chose) could be worth around £200,000. Ooosh!

8 REASONS THAT KIM SEARS IS A STYLE CHAMPION

But we reckon it doens't matter how much it was - what we love is that the tennis star and animal artist, who have been together for nearly 10 years, seem inseperable and are getting hitched. Yey for love!

Awww! Massive congrats to Kimberley Walsh who announced on Twitter (using the ping of this gorge round gold ring with a load of emojis) that she was engaged to her boyfriend of ten years Justin Scott  - who is also father to their son Bobby.

OMG - CHECK OUT SOLANGE KNOWLES INCREDS WEDDING DRESS

Earlier this year Kimberley let slip that she hoped Justin would propose soon, telling OK! magazine: "Maybe Justin will ask when I don't expect it!"

MORE AMAZING CELEB ENGAGEMENTS RINGS >>>

We LOVE it when a celeb gets engaged cos we spend ages lusting after their new rock and trying to guess how much it cost. For us, the bigger, bolder and sparkly the better – just check out these bad boys… Bling. It. On!

Talk about romantic proposals… Nicky Hilton's BF took her out in a boat to the middle of Lake Como in Italy, got down on one knee and popped the question. Rumours have it the diamond is of exceptional quality and would have cost around £200,000! Wow!

WE'RE OBSESSED WITH THIS CELEB NAIL ART

We LOVE it when a celeb gets engaged cos we spend ages lusting after their new rock and trying to guess how much it cost. For us, the bigger, bolder and sparkly the better – just check out these bad boys… Bling. It. On!

Ashley Tisdale: OK, so we know her engagement is old news but when we saw this pic of her ring on her Instagram this week we HAD to acknowledge it. Wow. Just WOW! The High-School Musical star got engaged to musican Christopher French in August 2013.

Like this ring? Get a near identical copy from Warren James here!

THE BEST HAIR BRAID INSTA SHOTS, EVER!

We LOVE it when a celeb gets engaged cos we spend ages lusting after their new rock and trying to guess how much it cost. For us, the bigger, bolder and sparkly the better – just check out these bad boys… Bling. It. On!

Katherine Jenkins announced her engagement to US fiancé Andrew Levitas in April 2014 after a 6 month whirlwind romance, but left us waiting for a glimpse of the ring for a while - but it was worth the wait! It features a large oval stone surrounded by 54 small diamonds. 'Cause just one would NOT do, obvs.

HOW TO LAYER JEWELLERY - LIKE A PRO

We LOVE it when a celeb gets engaged cos we spend ages lusting after their new rock and trying to guess how much it cost. For us, the bigger, bolder and sparkly the better – just check out these bad boys… Bling. It. On!

Jessica Biel: We can only dream of what it's like to be Mrs Timberlake but this lucky lady gets to be it for real. Jealous! And that ring… apparently Jessica had no say in it and JT designed it all by himself. Is there anything he can't do?! 

Oh, and check out Jess's nail art!

WE'RE OBSESSED WITH THIS CELEB NAIL ART

We LOVE it when a celeb gets engaged cos we spend ages lusting after their new rock and trying to guess how much it cost. For us, the bigger, bolder and sparkly the better – just check out these bad boys… Bling. It. On!

Nicole Richie: Apparently the Simple Life star had a hand in the design of her ring, and it's fair to say… there's nothing simple about it! She teamed up with the celeb designer Neil Lane to create her sparkler…

TAKE A LOOK AT NICOLE'S HAIR HISTORY

We LOVE it when a celeb gets engaged cos we spend ages lusting after their new rock and trying to guess how much it cost. For us, the bigger, bolder and sparkly the better – just check out these bad boys… Bling. It. On!

Blake Lively: O.M.G. This ring has us lost for words. Not only is she now married to the hottie that is Ryan Reynolds, she gets to wear this HUMONGOUS diamond on her finger every day! We're trying to work out who we can marry to get one the same…

THE IPHONE APPS BLAKE LIVELY CAN'T LIVE WITHOUT…

We LOVE it when a celeb gets engaged cos we spend ages lusting after their new rock and trying to guess how much it cost. For us, the bigger, bolder and sparkly the better – just check out these bad boys… Bling. It. On!

Olivia Palermo: Not only are Olivia and fiancé Johannes Huebl the hottest celeb couple, like, ever, she now has the most amazing engagement ring, like, ever, too! Different to a lot of celeb rings, hers is a canary-yellow diamond. Classy! We love that Johannes announced their engagement on Instagram on NYE: 'Happy New Year to everybody and this is how we celebrate it: OP said Y E S'

WE LOVE OLIVIA PALERMO'S STYLE

We LOVE it when a celeb gets engaged cos we spend ages lusting after their new rock and trying to guess how much it cost. For us, the bigger, bolder and sparkly the better – just check out these bad boys… Bling. It. On!

Millie Mackintosh: Now married to Professor Green, Millie is always showing off her bling in Instagram snaps of her latest mani… and we don't blame her! When Pro Green proposed in Paris she tweeted: "If I could scream loud enough for the whole world to hear. I would." So would we if we were given THAT ring!

MORE ENGAGEMENT DETAILS HERE!

We LOVE it when a celeb gets engaged cos we spend ages lusting after their new rock and trying to guess how much it cost. For us, the bigger, bolder and sparkly the better – just check out these bad boys… Bling. It. On!

Mila Kunis: Man, are these two going to have beautiful babies, or what? We loved it when this celeb couple got together, and then loved it ever more when they annouced their engagement. We CAN'T WAIT to see pics of their wedding!!

FIND OUT MILA'S BRIT STYLE ICONS ARE

We LOVE it when a celeb gets engaged cos we spend ages lusting after their new rock and trying to guess how much it cost. For us, the bigger, bolder and sparkly the better – just check out these bad boys… Bling. It. On!

Lauren Conrad: We LOVE this pic that Lauren posted on her Instagram account annoucing that she was engaged to bf William Tell. And how cute it the 'love' ring next to her huge solitaire diamond ring?! Just adds to the romance…

FIRST LOOK FEARNE COTTON'S ENGAGEMENT RING

We LOVE it when a celeb gets engaged cos we spend ages lusting after their new rock and trying to guess how much it cost. For us, the bigger, bolder and sparkly the better – just check out these bad boys… Bling. It. On!

Kim Kardashian: OK, so Kanye West hiring out the San Francisco Giants' baseball park, filling it with Kim's friends and family and then popping the question in lights on the scoreboard was not over the top, of course not! And if that wasn't extravagant enough, the ring is rumoured to be worth up to three, yes three, million dollars – you can see the sheer enormity of it in this pic with baby North holding it! We don't think we'll be keeping up with the Kardashians in the diamond stakes…!

HAVING A BAD DAY? JUST REPEAT ONE OF THESE KANYE WEST QUOTES…

We LOVE it when a celeb gets engaged cos we spend ages lusting after their new rock and trying to guess how much it cost. For us, the bigger, bolder and sparkly the better – just check out these bad boys… Bling. It. On!

Kate Moss: Apparently the supermodel bought her own engagement ring in 2008 because her fiancé, Jamie Hince, couldn’t afford it at the time! We wonder if he's bought her a new one yet…

40 THINGS YOU NEVER KNEW ABOUT KATE MOSS

We LOVE it when a celeb gets engaged cos we spend ages lusting after their new rock and trying to guess how much it cost. For us, the bigger, bolder and sparkly the better – just check out these bad boys… Bling. It. On!

Hayden Panettiere: The Nashville star got engaged to Ukrainian boxer Wladimir Klitschko in October 2013 and boy, is her ring a knock out, or what?!

HAYDEN PANETTIERE HAIR HIGHLIGHTS

We LOVE it when a celeb gets engaged cos we spend ages lusting after their new rock and trying to guess how much it cost. For us, the bigger, bolder and sparkly the better – just check out these bad boys… Bling. It. On!

Beyoncé: Jay Z liked it so he put a ring on it! But which of these RIDIC rocks is her engagement ring? It's the one on her left ring finger, of course! Mrs Carter is a single lady no more…!

WATCH: BEYONCE'S DRUNK IN LOVE VID FEAT. EMOJIS

We LOVE it when a celeb gets engaged cos we spend ages lusting after their new rock and trying to guess how much it cost. For us, the bigger, bolder and sparkly the better – just check out these bad boys… Bling. It. On!

Allison Williams: Speaking to Seth Meyers on his Late Night talk show, the GIRLs star admitts that she was "completely surprised" by her boyfriend of three years, Ricky Van Veen's proposal and that she's "obsessed" with her ring and "stares at it a lot". We're not surprised, we totally would, too!

ALLISON WILLIAMS LOOKS WE'RE LOVIN'