Diamond Flash Fast Dry Top Coat
60 Seconds to stronger nails + dazzling shine!


Diamond Flash Fast Dry Top Coat

60 Seconds to stronger nails + dazzling shine!
  • Creates virtually shatter-proof shield to help prevent chipping and breaking
  • Real micro-diamond, platinum and aluminum formula for strength & shine
  • Fast-drying, long-wearing protection

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Product details

Diamond Flash Fast Dry Top Coat

A fast drying, strengthening top coat, that helps stop nails from breaking and provides brilliant shine. The results? Stronger, shiny nails & a long lasting manicure.

  • Creates virtually shatter-proof shield to help prevent chipping and breaking
  • Real micro-diamond, platinum and aluminum formula for strength & shine
  • Fast-drying, long-wearing protection


Diamond Flash Fast Dry Top Coat is rated 3.5 out of 5 by 10.
Rated 5 out of 5 by from Works great and no chips yet! I painted my nails on Friday and wanted them to dry fast so I went out in search of a fast drying top coat. I am a fan of Sally Hansen products so I thought I would try this one out. I put on a movie when I do my nails and sometimes by the end of the movie, my nails aren't dry yet. Well, with Diamond Flash, my nails were dry way before the end of the movie and they were rock hard! I went to sleep right after and when I woke up, there were no marks or wrinkles embedded in the paint. I also have a job where my nail polish gets easily chipped. So far, no chips. This seems to be a hard top coat. We will see how long it lasts but so far, I am in love with it!
Date published: 2016-02-22
Rated 1 out of 5 by from Peels off within a couple hours I am so disappointed that I wasted money on this. I first applied direct to my nails just to have something on them. Within an hour of drying, it started peeling. So the next day, I did my nails (that looked fantastic!) and applied this as the "top coat" and allowed an hour of drying time because i didn't want to mess them up. Sure enough, 3 hours later, all the polish started peeling and all that time was wasted!
Date published: 2015-07-20
Rated 5 out of 5 by from This is the best1 By far in my own experience this is a terrific top coat. I do admit that I have not used all of the Sally Hansen top coats because there are so may of them. I had used the Mega shine and it was fine as long as you only used 2 coats. After that I found that it curled up and peeled right off. The Diamond flash is very shiny like Mega Shine but does not peel off (at least on me it doesn't). My mani and nail art last 2 weeks and I can use a new top coat if I need one without it peeling. I work hard so my nails get pretty beat up during the week and it still lasts me for 2 weeks, can't beat that!!
Date published: 2014-11-16
Rated 1 out of 5 by from Peels Off Within Hours I was so disappointed in this product. After spending about six dollars on it, I was confident that it would be a great top coat and resistant to breakage or peeling for at least a few days. However, within hours this product began to peel off my nails. It didn't even last one day, and I wasted six bucks. The dollar store top coat I purchased is better than the Diamond Flash Top Coat.
Date published: 2014-05-06
Rated 2 out of 5 by from Not good for all nails I have been using Sally Hansen for years. Way before I become a licensed Master Cosmetologist. I bought this because I did not want to make an extra trip to the salon supply shop for my usual top coat but often times Sally Hansen top coats are as good as Seche Vite or Poshe. Not this time. This top coat seems not to like artificial nails I have artificial nails and this dried shiny on part of the nail and then cloudy on the nail edge. It is fast drying but if it doesn't look shiny ALL THE WAY down the nail it isn't that great of a top coat. However, it has done well for manicures on natural nails. Overall, I will not be using this or recommending this top coat to peers, clients, or friends & family. A top coat should behave the same on natural and artificial nails. For this top coat to behave this way is unacceptable when I an get Seche Vite or Poshe for less.
Date published: 2013-07-30
Rated 1 out of 5 by from Disappointed in this product I purchased this product thinking it would be at least comparable to Hard as Nails. I wanted a product to use on my nails without other polish. The day after I put it on, it peeled off. I'm disgusted and disappointed because I've always gone for and liked Sally Hansen products. I will not purchase Diamond Flash again and wish I could get my $7+ back! BUMMER!!
Date published: 2013-07-06
Rated 5 out of 5 by from Totaly awesome shine lasts for weeks and drys very fast LOVE IT!!
Date published: 2013-06-03
Rated 5 out of 5 by from Great topcoat! I bought this after not being able to find the other SH topcoat I was looking for & boy am I happy! This shines like you won't beleive & my manicure lasts!
Date published: 2012-08-20
  • 2016-05-03T08:42CST
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Description/ Ingredients

Sally Inspires

1 week ago


With a #mani this good, you’ll love that 2-step #MiracleGel gets up to 14 days of color and shine @lilienknochen did her #nails in #ThrowingShade + top coat. #Nails #NailsOfInstagram #NOTD

Accessorize w/ a bright #mani. No-light #MiracleGel shade, #Gigabryte + top coat adds a fun burst of color. https://t.co/ZLDaOxljX2
1 week ago