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Silk Pillowcase - Diamond Edition

Regular price $ 41.99
Regular price Sale price $ 41.99
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Specially woven to be the perfect blend of brilliance and strength, our Diamond Edition silk pillowcases are made with our proprietary DiamondSilk™ which feels silkier and has a radiant sheen. All of our silk pillowcases are great for hair and skin health, but the Diamond Edition silk pillowcase offers a smoother, shinier experience. 

Like all Celestial Silk bedding, the Diamond Edition silk pillowcases are made with Grade 6A 100% pure mulberry silk.  Made with 25 mm silk, the Diamond Edition contains a hidden side-zippered enclosure, designed to keep the silk pillowcase snugly on the pillow. 
You spend almost 1/3 of your life in bed. 

Why not make the most of it? Make those sleeping hours work for you.  Mulberry silk pillowcases help retain the moisture in your skin and hair, resulting in a smoother complexion and softer (less frizzy) hair. Beautify while you sleep.
Sleep Soundly. Sleep Beautifully. Sleep with Silk. 

Customer Reviews

Based on 4 reviews Write a review

There's a rumor that laundering 100% silk sheets is difficult and time-consuming. For Celestial Silk products, this is simply not true. 

Mulberry silk sheets and silk pillowcases from Celestial Silk are made with your lifestyle in mind. Follow the care guidelines below for optimal appearance and durability of your mulberry silk pillowcases and pure silk sheet sets.

  • Machine wash (inside out) with similar materials in cold water on delicate cycle.
  • Use delicate, pH balanced detergent meant for fine materials. (Never use bleach.)
  • Ideally, minimize spin time to keep silk's shiny luster. 
  • Like all delicate materials, air dry inside, if possible, for optimal durability and appearance. (Prolonged sun exposure will harm your silk, so do not hang outside to dry on bright sunny days). 
  • It is not recommended (the silk will weaken and lose some of its luster) But...If you must use a dryer, tumble on cool, delicate or air-fluff setting for a few minutes. Remove silk when 80-85% dry. 
  • If you would like to iron to return the silk to its original sheen, use the silk setting when silk is slightly damp. Always iron inside-out to avoid damage. 
  • Silk sheets do not like sharp objects, so keep pet nails trimmed or keep pets off of silk bedding for optimal durability and appearance. 



15-day money back guarantee on all Celestial Silk silk pillowcases.

Celestial Silk offers a 15-day full money back guarantee if you are not completely satisfied with any silk pillowcase that you purchased from us. For unopened items, returns are allowed for up to 60 days after the purchase date. 

Return Process

Our luxurious silk sheets and silk pillowcases are made from pure Grade A mulberry silk, and are custom made with the utmost care. We firmly believe you will be satisfied with our products, but if not, simply contact us within 15 days of the delivery date and let us know.

In the case that you are returning/exchanging due to a manufacturer's defect, or if you did not receive correct items you ordered, simply send an email immediately to and we will make arrangements for your parcel to be returned for free.

In the case that you are returning/exchanging due to reasons unrelated to manufacturer's defects and/or incorrect items, please understand that you will be responsible for return postage costs. For such returns we suggest that you use tracking and/or insurance to avoid potential disputes, as we do not accept any responsibility for items lost or damaged during return transit.

To request a Return Merchandise Authorization (RMA) for an order, please email us at 


Order Cancellation

If you would like to cancel your order, please contact us within 12 hours of placing your order. We carry all items in stock and pride ourselves on dispatching items within 24 hours.

If your order has not been shipped out yet we can cancel the transaction and issue you a refund immediately. If you do not cancel the order until after it has already been shipped, please see the Return Process.

The most reliable way to contact us is through email at: 


Customer Reviews

Based on 4 reviews

Love love love my diamond silk pillowcase. It was a gift and my boyfriend got me the king but it works just fine on my standard pillow. Despite it being such a pure white it has not faded or yellowed one bit in the last 4 months. If you want it to get back that smoothness and beautiful sheen, you just need to iron it and it is back to looking brand new!

Maria Varela
Magnificent and super fine packaged.

I bought for myself and they were magnificent. Now I'm buying for my 2 daughters for their birthday. I know it will be a great gift which not too many people buy for themselves. They are very good quality and come beautiful packaged. They wow you.

Wow! Better than expected

My first purchase from this site is the diamond edition in galaxy print. I can already say that it's one of the best things I've ever bought for myself. It feels really good against my skin and hair. Looking at the inside it is completely finished so I think it will stand up well to washing
Also the galaxy print is stunning, it's a little more dimensional than I thought it would be based on what I saw in the site. Not as black, it's more of a deep purple.

It shipped quickly in an attractive gift box so I think it would make a great gift, treat a friend to a luxury sleeping experience. I'll definitely be buying more. It's more expensive than a regular pillowcase but still a great price for pure silk satin! I really can't think of any downsides. Except maybe I wish I had matching sheets!

Robin Mitchell
Beautiful Quality

This pillowcase is so smooth and soft. The quality is top notch.