Name: Diamond NOW Cassidy 48-in Admiral Blue Single Sink Bathroom Vanity with White Cultured Marble Top (Fully Assembled)
Brand: Diamond NOW
SKU: 5014386627
Price: 869 USD
Availability: InStock
Rating: 3.8 (474 reviews)

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Update your bathroom with the Cassidy 48.5-in admiral blue vanity with white single-sink top. This freestanding vanity features a Shaker-style design in a vibrant blue finish that's accented by a soft white vanity top and fine grain nickel door and drawer pulls for a contemporary look. Designed to maximize storage, this freestanding bathroom vanity features 2 side cabinets with 2 fixed interior shelves and 2 full-extension drawers that line the bottom for easy-access storage. It also includes a 2-door under-sink cabinet for easy access to your plumbing and additional storage space. And at 48.5-in W x 18.75-in D x 32.86-in H, this pre-assembled bathroom vanity is ideal for adding style and storage in half baths and powder rooms.

48.5-in W x 18.75-in D x 32.86-in H Shaker-style bright admiral blue bathroom vanity with a white single-sink vanity top
6-way adjustable door hinges provide easy cabinet door alignment; see video in image carousel for instructions
1-piece soft white vanity top is predrilled for a 4-inch centerset faucet, sold separately, and features an integrated rectangular sink; slight variations in hue are normal
2-door under-sink cabinet, two 1-door side cabinets, and 2 full-extension bottom drawers provide ample bathroom storage
Side cabinets feature fixed interior shelves to keep toiletries organized and within easy reach
Full-overlay Shaker-style doors and drawers are complemented with fine grain nickel hardware for added convenience and style
Adjustable drawer faces provide easy alignment after installation; see video in image carousel for instructions
Easy-to-clean nonporous cultured marble vanity top resists bacteria, mold, and mildew
Pre-assembled engineered hardwood cabinet with open back and unattached sink top offers easy installation for both DIY-ers and contractors

General
Number of Sinks	Single sink	Top Material	Cultured marble
Sink Color	White	Finish Type	Painted
Hardware Color Family	Nickel	Installation Type	Freestanding
Sink Location	Center	Faucet Mount Type	4-in centerset
Style	Transitional	Hardware Finish	Brushed
Base Material	Engineered wood	Interior Color	White
Number of Drawers	2	Color/Finish Family	Blue
Door Overlay	Full overlay	Manufacturer Color/Finish	Admiral Blue
Number of Doors	4	Side Panel Material	Particleboard
Sink Material	Cultured marble	Manufacturer Top Color	White
Sink Type	Integral	Edge Profile	Flat
Collection Name	Cassidy	Sink Shape	Rectangular

Dimensions
Common Width (Inches)	48	Maximum Sink Depth (Inches)	11
Common Height (Inches)	32	Popular Widths	48-in
Common Depth (Inches)	19	Weight (lbs.)	174
Actual Width with Top (Inches)	48.5	Actual Width (Inches)	48.5
Actual Depth with Top (Inches)	18.75	Actual Height (Inches)	32.89
Actual Height with Top (Inches)	32.89	Actual Depth (Inches)	18.75
Top Width/Sink Count	48-in single sink	Top Thickness	1-in

Features
Floating	No	Assembly Required	No
Sink Included	Yes	Adjustable Shelves	No
Overflow Drain Included	No	Dove Tail Drawer Construction	No
Medicine Cabinet Included	No	Faucet Included	No
Integrated Electrical Outlet	No	Mirror Included	No
Soft Close Doors	No	Installation Hardware Included	No
Soft Close Drawers	No	Lowe's Exclusive	Yes
Mirrored Front	No	Solid Wood Frame	No
Multiple Hardware Colors Included	No	Unfinished Sides	None
Number of Hardware Colors Included	1	Toe Kick	No
Makeup Table Included	No	Decorative Hardware Included	Yes
Ready to Assemble (RTA)	No	Modular Design	No

Warranty
Warranty	Limited lifetime

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -	CARB Compliant	Yes
Complies with Federal Lead Guidelines	Yes	ADA Compliant	No

Miscellaneous
UNSPSC	30162200

Check out the Best Selling Bathroom Vanities with Tops on Lowes.com

Review

3.8 out of 5

474 Reviews

67% Recommend this product

Ratings may include incentivized customer reviews.

Read All Reviews

+ 66

What Customers Are Saying

The vanity has a sleek, modern design and a beautiful dark blue color that many customers appreciated. The single-piece countertop and sink were also well-received. However, quality issues were common, with the vanity arriving damaged, scratched, or warped. Some customers reported the use of low-quality materials like particle board instead of solid wood. Overall, the vanity seems to offer good value when in good condition, but the high rate of quality control problems makes it a risky purchase that may require returning or exchanging.

Customer review summary generated by AI, including incentivized reviews.

474 Customer Reviews

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Would Not Recommend

Paint pealing already not even 3 months after install cheap material

AzAugust 13, 2026
From Cassidy 24-in White Single Sink Bathroom Vanity with White Cultured Marble Top (Fully Assembled)

Was this Review Helpful ?

Response from DiamondNOWCustomerService

Thank you for your feedback. We are sorry to hear that the paint is peeling after only three months of installation. We can replace parts such as dra...

DiamondNOWCustomerServiceAugust 14, 2026

DiamondNOW_MBCI

Do not buy

Would Not Recommend

I've ordered this twice now. Both times it was destroyed during delivery. Absolutely unacceptable.

KennyJuly 14, 2026
From Cassidy 60-in Light Oak Brown Double Sink Bathroom Vanity with White Cultured Marble Top (Fully Assembled)

Was this Review Helpful ?

Response from DiamondNOWCustomerService

Thank you for sharing your feedback. We sincerely apologize for the condition in which your orders arrived. We appreciate you bringing this issue to ...

DiamondNOWCustomerServiceJuly 20, 2026

DiamondNOW_MBCI

Faucet holes too small

Would Not Recommend

It cost me more to install (,which Lowe's said they offered at time of ordering, but later said they won't as part of my bathroom remodel), than the vanity cost. The pre-drilled holes do not fit any Lowe's faucets. I even took the entire counter top to 2 stores. Both confirmed the dimensions seem to be standards not within the US. I spent $650 to have the holes redrilled, and reinforced, and $350 for correct hose installation.

AmiJuly 10, 2026
From Cassidy 36-in Light Oak Brown Single Sink Bathroom Vanity with White Cultured Marble Top (Fully Assembled)

Was this Review Helpful ?

Response from DiamondNOWCustomerService

Thank you for sharing your experience. We are sorry to hear about the difficulties you encountered during your bathroom remodel and understand how fr...

DiamondNOWCustomerServiceJuly 14, 2026

DiamondNOW_MBCI

Don’t buy

Would Not Recommend

They said it’s third party purchase so they will give me $50.00 gift card. The damage is the frame and a gouge on the side and scratches.

GMACherylJuly 6, 2026
From Cassidy 36-in Light Oak Brown Single Sink Bathroom Vanity with White Cultured Marble Top (Fully Assembled) Verified Purchaser

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/c87e0166-bf12-54d8-a46e-2b3fafd02a17

Was this Review Helpful ?

Response from DiamondNOWCustomerService

Hello GMACheryl,

We regret to hear of the inconvenience you are experiencing. If the item was purchased via Lowes, you will need to return...

DiamondNOWCustomerServiceJuly 10, 2026

DiamondNOW_MBCI

So So Product

Would Not Recommend

Sat in my garage for 2 year before installing. Fortunately it was all in 1 piece and not broken or damaged when finally opened. I (DIY) installed it in a main floor half bath. I removed the floor molding to install. I replaced it from a pedestal style sink that was mounted to the wall with toggle bolts. I mention this because the new vanity cabinet was quite wobbly even after siliconing the top (which also by the way is NOT MARBLE as described). Therefore, I drilled holes through the inside unde...

LarsinVa11May 11, 2026
From Cassidy 30-in Deep Blue Single Sink Bathroom Vanity with White Cultured Marble Top (Fully Assembled)

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/fe785f78-05f9-5c67-b88c-2bee6db54a88

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/a7a5d80f-5da0-517e-890b-513630a45130

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/f5bc21f0-e585-51ad-a9f7-6679ef2f62d8

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/b4d13189-bee7-563e-ad76-266d43c09e14

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/893f69e3-421f-5048-9622-cb9f9caf0c6f

Was this Review Helpful ?

Response from DiamondNOWCustomerService

Thank you for taking the time to provide your valuable feedback. We apologize for the inconvenience and frustration you experienced with your situati...

DiamondNOWCustomerServiceMay 12, 2026

DiamondNOW_MBCI

Would recommend

Would Recommend

Product as described.

VLMSWApril 23, 2026
From Cassidy 36-in White Single Sink Bathroom Vanity with White Cultured Marble Top (Fully Assembled) Verified Purchaser

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Response from DiamondNOWCustomerService

It is so nice to hear from our satisfied customers. Thank you for your review and for shopping at Lowe's. Thanks

DiamondNOWCustomerServiceApril 23, 2026

DiamondNOW_MBCI

Awesome savings and customer service

Would Recommend

Color, quality, and sale price

MissyApril 16, 2026
From Cassidy 48-in Deep Blue Single Sink Bathroom Vanity with White Cultured Marble Top (Fully Assembled) Verified Purchaser

Was this Review Helpful ?

Response from DiamondNOWCustomerService

Thank you for your 5-star review! We're glad to know you had a positive experience with us. Your feedback is invaluable to us. Best Regards. ...

DiamondNOWCustomerServiceApril 20, 2026

DiamondNOW_MBCI

Poor Customer Service

Would Not Recommend

Item arrived damaged due to the way it was packaged. I contacted customer service just for a replacement part - that was denied. I then had to ask for a replacement - that was denied. So I asked if I could get refunded to my account so I could return my damaged item to get a new one. Finally he understood and offered to order a replacement. Yes, please. Then he discovered the item was out of stock. I asked if he could give me a partial refund so I could repaint the damaged area. He asked me to u...

JBayApril 8, 2026
From Cassidy 48-in Deep Blue Single Sink Bathroom Vanity with White Cultured Marble Top (Fully Assembled) Verified Purchaser

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Response from DiamondNOWCustomerService

Thank you for your review. We’re sorry to hear about your disappointing experience and understand the frustration you encountered with your vanity or...

DiamondNOWCustomerServiceApril 10, 2026

DiamondNOW_MBCI

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Diamond NOW Cassidy 48-in Admiral Blue Single Sink Bathroom Vanity with White Cultured Marble Top (Fully Assembled)

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