Deal of the Day
Daily timed deals with
the lowest prices anywhere.
Previous Deal of the Day
Frequently Asked Questions
Explore answers to our most commonly asked questions about our store, our products, and more.
What is Deal of the Day and how does it work?
The Deal of the Day is Diamond’s biggest daily discount — and yes, we’re often selling it at a loss. Each day, we spotlight one featured product for a limited-time flash sale, typically lasting just 4 to 6 hours.
These exclusive offers can slash prices by up to 85% off, with some products dropping as low as $1. It’s our way of saying thanks to our fans — with a deal that’s almost too good to be true.
Because this deal is so extreme, it comes with a strict quantity limit per order to keep things fair and prevent stockpiling.
That means the Deal of the Day only applies when you add the maximum quantity allowed (or fewer) to your cart. If you go over that limit — even by one — the discount won’t apply at all, not even to the first few items. So to lock in the deal, make sure your cart stays within the limit.
We recommend acting fast — once the deal expires or sells out, it's gone. A new product drops every day or so, so check back often and don’t sleep on a steal.
How long do Deal of the Day flash sales last?
Most of our Deals of the Day run from anywhere between 4-6 hours every single day.
Is there a maximum limit quantity for Deals of the Day?
Yes. Because this deal is so extreme, it comes with a strict quantity limit per order to keep things fair and prevent stockpiling, usually 3 or less of the same product, though the number can depend based on the nature of the product.
That means the Deal of the Day only applies when you add the maximum quantity allowed (or fewer) to your cart. If you go over that limit — even by one — the discount won’t apply at all, not even to the first few items. So to lock in the deal, make sure your cart stays within the limit.
What kind of products are included in your Deal of the Day sales?
Any product on our store, save for gift cards, is game! If there's a product you've been loving (or dying to try), keep your eyes peeled for our Deal of the Day; you just might get lucky!