Bling!

Olivia Culpo wasn't lyin' when she said she was keeping Danny Amendola's birthday present ... rockin' her ex's $12,000 Rolex and a bad ass leather outfit in Miami!!

The gorgeous model shaded the Dolphins star on social media after he was spotted flirting with a sports reporter on the beach last month ... saying she was gonna keep the flashy watch for herself.

Not only was O.C. sporting her ex-boo's ex-birthday present ... she was wearing skin-tight leather pants that would make Olivia Newton-John's "Grease" character jealous ... along with a black hoodie, leather jacket and black beanie.

As for Culpo's next move ... it sounds like she's not jumping right back onto the dating scene ... telling reporters at the CMA Awards she's not looking for a replacement just yet.

Keyshia Ka'oir Davis is keeping her wrists and neck on chill, because Gucci Mane's wife just dropped a quarter million dollars on a jewelry shopping spree!!!

We're told Keyshia spent a cool 6-figures and picked up her new bling this week at Diamond Club Miami ... and then she hit up a Heat game and showed off her ice.

Keyshia threw down $250k on 2 bracelets and 2 chains, and get this ... the custom Cuban link pieces are dripping with Baguette diamonds weighing in at a total of 120 carats.

Check out the charms on Keyshia's bracelet ... she's got her name, a sports car, a shopping bag and the logo for Gucci's record label.

As you know, Keyshia and Gucci are one iced-out couple ... their wedding gifts included two 28-carat diamond necklaces, with matching 15-carat diamond pendants in the shape of a heart and key.

In the immortal words of Gucci Mane, burrr!

YG is so happy with the way Todd Gurley and the Rams are playing this season ... dude just had to say thanks to the running back -- WITH A DOPE NEW CHAIN!!!

The superstar rapper is a huge L.A. Rams fan -- and with the team off to one of its best starts in franchise history ... YG hit up Jason Of Beverly Hills to get the squad's best player a present.

We're told YG had 4 "4 Hunnid" pendants made ... with nearly 3 carats of flawless white diamond in each -- and gifted one of them to Gurley before L.A.'s win over the Seahawks on Sunday.

Gurley was pretty stoked about the present ... writing on his IG with a pic of the new chain -- "thank you brother."

Unclear how much YG dropped on the gift ... but Jason tells us, "He's a really great friend. I need to have more friends like that."

This might be the reason Tekashi69 keeps his cool with bullets flying around him almost constantly ... his mouth is full of ice!

The rapper hit up celeb jeweler Johnny Dang for his newest pair ... and the chompers are off the chain. We're talking 18-karat white gold with 585 diamonds in a special honeycomb setting.

This smile on the rocks cost 6ix9ine a cool $45,000.

They're Tekashi's first grills since he got veneers ... so he had to get a new molding made, and Johnny went the extra mile to ensure the rapper's mouth shines like the sun.

Johnny met Tekashi in Los Angeles Monday, traveled home to Houston and finished up the grills in less than 24 hours, and then flew back out to the West Coast Thursday for a special delivery.

It's interesting ... Tekashi got the grills hours before his music video shoot with Kanye West and Nicki Minaj was halted by gunfire ... and, we're guessing the mouth full of ice helped Teskashi6ix9ine keep his cool under fire.

Offset is treating himself to some super expensive jewelry, dropping loads of dough on new iced-out chains and a one-of-a-kind pair of glasses ... TMZ has learned.

We're told the Migos rapper spent a cool 6-figures Tuesday at Icebox in Atlanta ... throwing down for custom diamond Cartier glasses and diamond chains.

Offset really went off, snatching up 2 chains for $40k each and dropping another $20k on the custom diamond Cartier glasses. Yeah, that's a $100k receipt ... in one stop at the jeweler!

And, get a load of this ... the combined chains have more than 80 carats of diamonds, and the eyewear alone has 10 carats. Icy cool specs!

Offset is easily one of The Icebox's favorite clients -- we're told over the last decade he's spent well over $1 mil.

As we reported ... Offset recently blinded Cardi B with birthday bling, and the pendant is one of the most iconic pieces Offset's commissioned from the Icebox.

Curren$y just got his favorite player the best "thanks for helping my team win" gift ever ... a blinged-out Rolex watch!!!

Alvin Kamara's been KILLIN' it this season -- scoring 12 touchdowns in 9 games -- and as a big-ass Saints fan, Curren$y just had to let the RB know how much he appreciated it.

So ... the rapper hit the jewelry store before Alvin's monster game against the Rams last weekend -- and got the New Orleans stud an ICY Rolex gift.

Kamara picked it up after the W ... and Curren$y wrote of the present, "Don’t even trip G.... keep puttin that work in for my city bro."

Backpack Kid can now shine a little more when he busts out the floss ... shine a LOT more, actually.

BK -- government name, Russell Horning -- commissioned the guys over at The Icebox in Atlanta to make him some sick, new bling. The Icebox more than delivered with this stunning gold and diamond backpack (how fitting) pendant. It features 673 round, brilliant-cut diamonds ... which weighs almost 10 freakin' carats!!!

The pendant also features 40 grams of 14 karat yellow gold. It also has a hinge at the bottom, so it opens and closes to reveal Backpack Kid's name engraved on the inside.

And, to further prove how phenomenally successful the kid's become since his dance went viral ... BK dropped around $25k for the new bling and a Miami Cuban link chain.

Not sure what's been more awesome for Backpack Kid ... the pendant, this, this or this.

Josh Gordon is drippin' in confidence AND diamonds these days -- the Pats wideout just got himself a brand new swagged out "Flash" chain ... and we've got the pics.

Right before Gordon torched the Green Bay Packers for 130 yards and a touchdown, he got a brand new custom piece from Al the Jeweler from Labelle Jewelry in New Jersey.

It's sick as hell ... 600 VS quality diamonds weighing a total of 16 carats spelling out his nickname.

Yeah, no wonder he was extra swaggy on Sunday.

FYI -- Al is the guy behind Stefon Diggs' diamond Starbucks chain ... and has also worked with other huge NFL stars like Jarvis Landry and Robert Griffin III.

Al wouldn't spill on how much Gordon dropped on the piece ... but a chain like this usually runs around $25,000!!

Gordon's not making a ton of cash right now -- only $790k (still not too shabby) -- but if he continues to light up the field this season, he'll get a fat-ass contract in 2019.

What kind of cash are we talking about? Well, Odell Beckham just signed a $95 million contract and Mike Evans has a deal that's worth up to $82.5.

Rich the Kid could be playing with fire, because he's not letting his recent beatdown by armed robbers stop him from shining with tons of ice, and no bodyguards in sight.

We got Rich at LAX Sunday and he was stunting with a $120,000 neck piece and a $78,000 two-tone Cuban link necklace ... and he's basically treating his lack of personal security as a badge of honor.

It's pretty standard for Rich when he's traveling the country ... when we last saw him at LAX, he was flaunting $100k cash in his carry-on!

We broke the story ... Rich was hospitalized after getting the crap beat out of him during a home invasion by masked gunmen who made off with tons of cash and jewels.

Won't be hard for the Warriors to remember trouncing LeBron James the last two years ... 'cause they just got diamond, gold and sapphire bling to make sure they NEVER forget it!!!

Golden State unveiled its 2018 NBA Championship Rings on opening night Tuesday -- and the ice is FULL of reminders of how they overthrew the King ... two years in a row.

"Bristle texture" signifying the 4-0 sweep in the 2018 Finals? Check.

Two gold-and-diamond Larry O'Brien trophies for the back-to-back wins over the Cavs? They're there.

A "Back 2 Back" slogan engraved in the gold? Yup.

OH ... and the freakin' top IS REVERSIBLE -- because, ya know, back-to-back over Cleveland and all that.

As for the practicality of that whole unscrewing top thing ... not everyone was a fan -- Shaq said on air, "Why would you want your ring to open up???"

Ariana Grande and Pete Davidson have called it quits, and that usually means dividing up the pots and pans, or in their case a super expensive engagement ring and a pet pig.

Sources close to Ariana tell us she's already returned the nearly $100k engagement ring Davidson gave her back in June. The ring -- a 3.03 carat diamond set in platinum -- was a one of a kind, made specifically for Grande, and took weeks to complete. We're told there was no struggle over who'd keep the ring. He bought it in contemplation of marriage, and she was quick to fork it over.

Piggy Smallz -- the couple's teacup pig they adopted last month -- became a signature of their relationship ... in fact, Davidson got a tattoo of Smallz on his torso shortly after she became part of their family.

Here's the thing. Ariana bought the pig and it was really hers from the get-go, so she's keeping it ... again, no fight over the porker.

Offset's not slowing down just 'cause Cardi B's birthday has come and gone ... he's still dropping tons of cash for his new wife ... for some super expensive jewelry.

We're told the Migos rapper is giving the "I Like It" rapper a necklace, charm bracelet and Kulture's name emblazoned on a set of earrings. Offset reached out to Pristine Jewelers' owners Avi and Ofir 2 months ago to plan something special for Cardi's 26th birthday.

The 3 pieces are 100 carats strong in diamonds. Offset flew out the jewelers to personally hand over the cache to Cardi ... who couldn't contain herself and flaunted the sparkle at parties last weekend.

Cardi also sported the new bling Saturday night when she performed at Drake's concert. All in all ... we're told Offset dropped over six figures. And, that's just the tip of the birthday iceberg. Remember ... Offset also gave Cardi a Lambo earlier this month.

No word yet if Cardi's sexual birthday request was fulfilled.

Kim Kardashian West is back in the jewelry game ... almost 2 years to the day after being bound, gagged, held at gunpoint and robbed of more than $6 million in bling.

Kim was at a Tiffany & Co. party Tuesday night in NYC, where she was dripping in blinding bling that she showed off on her IG story.

Ms. West, who was accompanied by a security dude, made it clear the jewels weren't hers ... they were loan-outs for the evening.

She's been relatively jewelry free since she was robbed at gunpoint in a Paris hotel room. She vowed at the time to shun these extravagances in the name of safety ... but now she's taking baby steps back to where she started.

If the crystal shoe fits, Cardi B's baby is gonna wear it, along with her own blinged-out mini throne ... TMZ has learned.

Baby Kulture recently got a baby rocking chair as well as a super fancy pair of baby shoes as gift from Sony, Cardi's record label. Sources tell us the chair is covered with nearly 26,000 rhinestones and is valued at $1,500.

Of course, Kulture will be rocking bloody shoes -- expensive and red-bottomed, featuring 1,450 Swarovski crystals. They run about $200.

We're told Sony reached out to Angela's Fantasy Creations about a month ago to commission the pieces, which they wanted to give to Cardi as a gift after she gave birth. The chair took the full month to create, but the shoes were made within a day.

The chair has Kulture Kiari Cephus' initials inscribed in rhinestones. Our sources say the baby shoes were a bonus gift, suggested by AFC.

The LAPD says the suspects who have been raiding the homes of celebrities in L.A. had a list of a dozen more stars they were targeting including LeBron James, Viola Davis and Matt Damon.

... and cops say the suspects had already obtained the addresses of their famous targets.

As we previously reported, cops had arrested one of the suspects who had allegedly hit the homes of Yasiel Puig, Rihanna, Christina Milian and L.A. Rams star Robert Woods ... but now, officials say they've arrested 3 more people.

Of the 4 people in custody ... 2 of them are 19-year-old men, one is an 18-year-old man and the other is a 34-year-old woman.

The female suspect is the MOTHER of one of the teenage men, according to LAPD Capt. Lillian Carranza.

And, that's not all ... cops believe there are more people involved in the burglaries and investigators are currently on the hunt to catch them too.

In total, cops say the burglary crew has already hit more than 24 homes -- with at least 12 more rich and famous targets in their sights.

The key to solving the case ... cops say Robert Woods' neighbor made the initial call to report the robbery at his house and when they found the first suspect, the found items connected to the other high profile cases.

In total, cops say the group stole more than $1 MILLION in property -- including $50,000 cash, watches, purses and a vehicle. Cops say one of the suspects also had a firearm.

Cops are asking the public to help strengthen their case against the suspects by identifying the stolen objects and giving information about the suspects and other possible crimes.

The Capitals' first-ever Stanley Cup came with boobs, booze, F-bombs and even a baby for captain Alex Ovechkin ... and on Monday night -- it came with a boat-load of diamonds too!!!

Ovi, T.J. Oshie and the rest of the squad picked up their championship rings -- and yeah, they're icy.

The team says they feature 252 diamonds, 35 rubies and a big-ass sapphire ... all set into a 14-karat white and yellow gold ring.

The inside is engraved with the scores of the series that led them to the cup too. Pretty cool, right??

It's the diamond-topper to a Washington summer that kicked off with a boob flash during the cup ceremony ... followed by an F-bomb-laced parade -- and finished with LOTS of booze.