Marilyn Monroe may have been on to something more profound when she sang "Diamonds Are a Girl's Best Friend." Turns out the precious gemstones that adorned the late actress in the film "Gentleman Prefer Blondes" have the ability to make our hair, skin and nails shine, too.

Diamonds are spilling out of jewelry boxes and into beauty treatments, as more brands create products, treatments and tools infused with small particles of the shimmering stone. Many experts have claimed that diamonds help to slow down the signs of aging and now Beyoncé has reportedly credited her radiant complexion to a diamond dust treatment.

Intrigued by this luxurious beauty trend? Below are nine diamond beauty treatments to bling out your look (if you happen to have heaps of cash just laying around).

Natura Bisse Diamond Skin Perfection
diamond beauty treatments

The Daily Mail recently revealed that Beyoncé relies on Natura Bisse's diamond magnetic therapy treatment, as well as the brand's face moisturizer, to maintain her luminous glow. Well, if it's good for Bey, then you know her fans will stop at nothing to get their hands on her skincare secret.

Balancing Diamonds Massage at The Spa at Trump SoHo New York
If you are checking into the Trump SoHo hotel, the lower Manhattan destination offers a signature soothing rubdown using oils infused with precious diamonds and botanical essences. A 90-minute massage will set you back $295 on a weekday and $325 on weekends, but there's always the birthday discount.

Harrods Diamond and Meteorite Dust Blowout
With so many blowout bars popping up across the country, just about anyone can get Farrah Fawcett-worthy hair without breaking the bank. But would you pay $500 if the service included diamonds? Back in 2011, Harrods Urban Retreat Spa in London added a diamond and meteorite dust-infused blowout treatment.

Beauty Lab Black Diamond Energizing Serum

diamond beauty treatments

The U.S. market for anti-aging products are in the billions thanks to baby boomers. This fine lines and wrinkle-reducing serum, made out of black diamonds and sapphires, is sure to grab their attention.

La Prairie Cellular Microdermabrasion Cream
When we think of diamond beauty treatments, La Prairie is one of the first brands that comes to mind. Having pioneered the use of the precious stone in skincare, the brand's Cellular Microdermabrasion Cream is made up of micronized diamonds, fresh water pearls and quartz crystals that penetrate and perfect blemished skin. It only sets you back $400.

Riiviva Microderm
An esthetician thought to create this $300 at-home skincare tool with a genuine diamond tip that removes dead skin cells and stimulates collagen production to achieve brighter and smoother complexion. Will it give the Clarisonic a run for its money?

Knesko Skin Diamond Radiance Eye Pads

diamond beauty treatment

For those folks who believe plopping slices of cool cucumbers on their eyelids to reduce puffiness is blasé, there are these eye pads blended with diamond powder, jojoba oil and marine collagen.

J'Ai of Beverly Hills Balancing Scrub
Exfoliating is a key yet often skipped step in daily skincare. We've found some pretty amazing drugstore scrubs, but this little gem (no pun intended) grabbed our attention when we read "precision diamond crystals" on the label.

Azature Black Diamond Nail Polish
Jewelry couturier Azature made us feel guilty about paying four bucks for a bottle of nail polish when they introduced this black diamond lacquer with a $250,000 price tag. But that didn't stop "Fashion Police" host Kelly Osbourne from flaunting the expensive manicure at the 2012 Emmys. (Unfortunately, not everyone was loving it.)

Would you try any of these diamond beauty treatments?

More weird ways to get beautified:

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  • Solid Gold Facial

    Why not add a little bling to your beauty routine? Now you can -- if you live in Florida and have enough cash to dish out for the, wait for it, 24 carat gold facial. Yep! Mar-a-Lago in Palm Beach offers spa patrons the opportunity to have their entire body painted in gold. The thought is karats can help stave off cellulite and prevent aging.

  • The Caviar Facial

    At Channing's Day Spa in Chicago they think putting fish eggs on your face is better than Botox. They claim that freeze-dried caviar repairs sun damage and minimizes wrinkles.

  • Snake Massage

    In Israel, a snake massage is used to relieve heavy back tension and stress... you just have to block out the fact that your masseuse is a slithering snake! But fear not, all snakes are non-venomous.

  • Consuming Pig's Feet

    It started in Japan and then New Yorkers found out about it. The idea is to eat pig's feet and since they are rich in collagen, it will help get rid of wrinkles.

  • The Bee Venom Mask

    This has been marketed as a natural and organic alternative to botox. It was released by Heaven by Deborah Mitchell and <a href="" target="_blank">boasts big fans like Kate Middleton and the Duchess of Cornwall</a>.

  • Derriere Facial

    It's not just your face that deserves a little TLC... In the US, the new 'butt facial' is a treatment that is designed to tone, de-blemish, massage, and polish your neglected derriere.

  • Bull's Sperm Hair Care

    Dubbed the, 'Viagra for hair', this hair conditioning treatment is derived from the sperm of a bull. Combined with a protein-rich Katera root, this treatment promises to help repair broken hair and give it a silky smooth look...

  • Cactus Massage

    A cactus would be the last thing you think of when dreaming about a relaxing massage, but the spiky cactus leaf can be used as a massaging instrument. A prick-free cactus pad is used to rub down the skin and help bring out the toxins, whilst absorbing a blend of hydrating cactus meringue and cactus blossom into your skin.

  • Placenta Face Cream

    The placenta has another use other than feeding an unborn baby - as an anti-ageing beauty cream! For the cream, lamb placental extract is taken to create a potent lotion which rich in nutrients and bio-stimulants, promising to revitalise and moisturise your skin.

  • Hay Body Wrap

    In Italy, you can indulge (if you could call it that) with a wet hay body wrap. But before you conjure images of a scratchy experience, this treatment has a twist - you soak in a water bed heated to over 100F degrees while you're wrapped in the hay. The unusual treatment is said to fortify your immune system and stimulate your metabolism.

  • Bird's Poo Facial

    A favourite with the Japanese Geisha ladies, this unusual facial made from sterilised nightingale bird excrement, is proving to be popular with Western beauty-seekers too. The treatment promises to brighten up the complexion and contains enzymes which act as an effective skin cleanser.

  • Beer Bath

    Although a cold beer helps ease the stress away after a hard day, but a beer bath? In West Bohemia, Czech Republic, they believe that beer has super healing powers and have spas around the country offering 'relaxing' beer baths. Apparently beer has skin boosting B vitamins and helps those with high blood pressure. Not to be outdone, a spa in Japan called Yunessan boasts a giant bath full of Sake, green tea, coffee and even ramen noodles...

  • Butter 'Tightening' Treatment

    In Ethiopia, a butter massage is the beauty treatment to have for women hoping to give their lady parts a 'makeover'. Massaged in butter from scalp to toe, butter is applied everywhere on the body (in and out). The women then sit above a smoke hole in a gymnastic-like pose until the butter melts completely. This bizarre treatment apparently tightens vaginal muscles post-pregnancy.

  • Vagina Brightner

    Lactacyd White Intimate Wash has hit the Thai beauty market, promising to make your privates "safely fairer within four weeks" Because according to them: "Sweat and excessive friction from tight clothing can darken the skin around the intimate area, causing self-consciousness, decreased confidence or inhibiting intimacy."

  • Vagina Tightener

    India's 18 Again "tightening and rejuvenating" cream was advertised through the medium of song and dance. Rishi Bhatia, chairman and managing director of Ultratech India, told Campaign India: "18 Again is a first-of-its-kind product for women in India. This product is being launched in India post clinical trials conducted amongst women of all age groups under dermatological control.

  • Urine Therapy

    When we first heard that this weird beauty treatment may well be on the rise again, we had to do a bit of research. And here's what we found out: urine therapy was historically used by the Greeks and Romans to cure all that ailed them. It was also used to, ahem, whiten their teeth. Essentially, the procedure involves drinking your own urine in the hopes you'll look and feel younger. In modern times -- and on shows like 'My Strange Addiction' -- people have been known to drink urine for various reasons. Some scientists have even speculated urine has anti-carcinogenic properties -- which could stave off cancer and wrinkles. No real evidence has been found to support those claims.

  • Microcurrent Therapy for Cellulite

    The Smooth Synergy Cosmedical Spa in NYC scrubs your skin down with a papaya and mint scrub to take off dead skin and clean pores. But the real kicker is when they strap your booty up to a microcurrent therapy machine to zap away that cellulite.

  • Breast Milk Soap

    Milk does do a body good. But the trend toward making your own soap -- to be used when you shower or simply wash your hands -- out of breast milk is, well, a bit extreme. The trend emerged as people started to worry that brand-name soaps were full of chemicals and detergents that would harm their skin (or worse, cause cancer). And since milk is supposed to nourish the epidermis, well, why not turn excess breast milk into something, ahem, usable?

  • Snake Venom Cream

    Just because Gwyneth Paltrow swears by this cream -- and its accompanying facial -- doesn't mean you should actually try applying snake venom cream to your face. Apparently, using a cream which has venom as an active ingredient helps plump up the skin (much in the same way botox does).

  • Fish Pedicures

    This popular treatment has become a spa go-to for women around the world who want softer, smoother feet. Essentially, this treatment involves dipping your feet into a tank and letting hungry little fish -- Garra rufa fish -- gently eat away at the dead skin cells that make your skin feel rough. Some places and states have banned the practice for fears it may be unsanitary.

  • Fire Cupping

    Fire cupping is a natural treatment where a practitioner ignites a cotton ball soaked in alcohol and places it inside a cup. When the cup is placed against a patient's skin, a suction action begins to happen -- which is said to increase circulation. Once "activated," the glass bulbs can be moved to key "energy" points all over the body to boost the immune system and increase blood flow (which will help give skin a natural glow, making patients look younger). A big fan of the procedure is reportedly Gwyneth Paltrow.

  • Chocolate Body Wrap

    A chocolate body wrap? Well sign us up. Sure, there's no scientific evidence to support the claims treating your body to some of the sweet stuff will soothe, smooth and detoxify your skin, but it involves sitting in chococlate for an hour. Sounds pretty tasty to us. Check out the spa devoted to all sorts of chocolatey good beauty treatments.

  • Kim Kardashian Gets 'Vampire Facial'

    On the latest episode of 'Kourtney & Kim Take Miami," Kim decides to get what is called a 'Vampire Facial.' The procedure, where doctors take blood from a patients arm and stick it back in their face, left Kim in a great deal of pain. Kim says she underwent the cosmetic surgery because she wants to look more youthful and erase wrinkles. Kristina Behr has the gory details.

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