Ruvati Krona Porcelain 18.5-in Undermount Oval Modern Biscuit Bathroom Sink

Name: Ruvati Krona Porcelain 18.5-in Undermount Oval Modern Biscuit Bathroom Sink
Brand: Ruvati
SKU: 5015197785
Price: 152.1 USD
Availability: InStock
Rating: 4.9 (34 reviews)

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4.9

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Constructed of thick, solid porcelain ceramic, the Krona collection from Ruvati offers undermount bathroom sinks that fit seamlessly into your vanity. For superior strength and long-lasting durability, the vitreous porcelain enamel forms a smooth glossy surface that is extremely resistant to scratching, chipping, or crazing. The smooth surface of the Krona collection drains water easily and does not stain, so your sink will remain dry and easy to clean. For a classic look that will never go out of style, choose the Krona collection for your bathroom or powder room vanity.

PORCELAIN CERAMIC: Thick solid construction for extreme durability | STUNNING COLOR: Biscuit undermount sink the perfect match for your bathroom decor.
UNDERMOUNT INSTALLATION: Cutout templates and mounting clips are provided
REAR DRAIN POSITION: Aligns with the faucet spout and maximizes storage space in the cabinet under the sink
INTEGRATED OVERFLOW: Prevents accidental flooding - stays out of sight to maintain the beauty of the sink
SMOOTH, GLAZED SURFACE: Non-porous and resistant to scratching, chipping, or crazing
HIGH-GLOSS VITREOUS PORCELAIN: Surface does not stain and drains water easily - keeping your sink clean and dry
BOWL DEPTH: 6 in | EXTERIOR DIMENSIONS: 18-1/2 in (wide) x 15-1/2 in (front-to-back) x 8 in (height) | INTERIOR BOWL DIMENSIONS: 16-1/2 in (wide) x 13-1/2 in (front-to-back) x 6 in (bowl depth)
1.75 in DRAIN OPENING: Standard size with overflow – drain not included
INCLUDED IN BOX: Sink, mounting clips and installation guide | WARRANTY: Ruvati USA Limited Lifetime Warranty

General
Collection Name	Krona	Package Quantity	1
Color/Finish Family	Off-white	Decorative	No
Drain Finish	No drain included	Mount Type	Undermount
Manufacturer Color/Finish	Biscuit	Number of Faucet Holes	None (customizable)
Material	Porcelain	Sink Shape	Oval
Style	Modern	Items Required for Standard Installation	Please consult manual

Dimensions
Cutout Length (Inches)	16.5	Overall Length (Inches)	18.5
Cutout Width (Inches)	13.5	Overall Width (Inches)	15.5
Depth of Bowl (Inches)	6	Water Depth To Overflow (Inches)	6
Drain Connection Diameter (Inches)	3.5	Weight (lbs.)	12
Height Above Counter (Inches)	0	Faucet Hole Spacing	None
Overall Height (Inches)	6

Features
Corner	No	Mounting Hardware Included	Yes
Cutout Template Included	Yes	Overflow Drain	No
Drain Included	No	Rust Resistant	Yes
Fade Resistant	Yes	Scratch Resistant	Yes
Faucet Included	No	Stain Resistant	Yes
Lowe's Exclusive	No	Trough	No

Warranty
Warranty	Limited lifetime

Certifications
CA Residents: Prop 65 Warning(s)	No	ADA Compliant	No
NSF 61 Certified	No

Compatibility
For Commercial Use	Yes

Miscellaneous
UNSPSC	30181500

Check out the Best Selling Bathroom Sinks on Lowes.com

Review

4.9 out of 5

34 Reviews

3 Star

2 Star

1 Star

100% Recommend this product

Ratings may include incentivized customer reviews.

+ 6

What Customers Are Saying

Customers overwhelmingly praise these sinks for exceptional quality, stunning aesthetics, and lasting durability. Reviewers consistently describe them as beautiful and elegant with a clean white finish and pearl-like shine that dramatically enhances bathroom decor. The superior porcelain and glaze deliver a smooth, silky surface resistant to soap scum, with many noting they will last for years without cracks or problems. Customers appreciate the precise fit for undermount and vessel installations, deeper basin design ideal for washing without splash, and compact size perfect for small bathrooms. Overall, reviewers express high satisfaction and would recommend without hesitation.

Customer review summary generated by AI, including incentivized reviews.

34 Customer Reviews

Sort By

Beautiful sink!

Would Recommend

[This review was collected as part of a promotion.] I bought this sink to go into my newly remodeled bathroom and I am so happy that I did! The sink has beautiful finish and looks great!

Chris CAugust 1, 2026

From Ruvati.com

Beautiful Sink

Would Recommend

[This review was collected as part of a promotion.] I bought three identical sinks a couple months ago and had them installed. Two are in the master bath one is in the guest bath. I was worried they would look too small, but that is not a problem at all. The size looks perfect in both bathrooms. They actually are beautiful. We get lots of compliments on them. a couple months ago and had it installed

SoCalSalJuly 24, 2026

From Ruvati.com

Elegant and deep sink

Would Recommend

[This review was collected as part of a promotion.] I purchased 16" ceramic under mount sinks for a bathroom remodel. The sinks are on the small side, but I like having the countertop space. The sink is deep and has a nice shape. Just make sure you measure several times before purchasing.

TealMay 22, 2026

From Ruvati.com

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86cnV2YXRp/6f894b65-5a18-56eb-861a-498037058cd6

Great sink

Would Recommend

[This review was collected as part of a promotion.] I bought this sink over a month ago and it’s beautiful

MikePMay 19, 2026

From Ruvati.com

Elegant addition to the bathroom

Would Recommend

[This review was collected as part of a promotion.] Stable, good color, and works well with faucet. Good size

JediJorgeMay 12, 2026

From Ruvati.com

Great sink looks so nice and modern

Would Recommend

[This review was collected as part of a promotion.] I bought this about 5 months ago , it’s white ,very nice shape, looks great and modern

Vio25April 26, 2026

From Ruvati.com

Great sink, plan ahead

Would Recommend

I am very happy with my Ruvati ceramic bathroom sinks. They have been in for six months. They are holding up well and seem to resist soap scum. I took a star because the quality control is lacking. I returned several sinks for chips or inconsistent glaze. I also don’t love that the glaze does not extend into the overflow hole. It makes the hole look dirty when it’s not.

CourtneyApril 13, 2026

From Ruvati.com

Great bathroom sink

Would Recommend

[This review was collected as part of a promotion.] I was looking specifically for a sink with a deeper backside because I have a wall mounted faucet and didn't want splash. I also preferred the overflow hole to be unseen. This was the perfect sink for us.

embon77April 12, 2026

From Ruvati.com

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86cnV2YXRp/ec01a5ad-1f81-5832-9cfa-08ab31ce748d

Perfect size sink for a small space

Would Recommend

[This review was collected as part of a promotion.] We bought this sink because our bath has a small vanity. It looks great, is deep enough to wash faces in, and looks great.

BwtejasMarch 26, 2026

From Ruvati.com

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86cnV2YXRp/6742fe95-a9db-5e05-b957-66c56550e69d

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COMPARE PRODUCTS

		Name	Current Item RuvatiKrona Porcelain 18.5-in Undermount Oval Modern Biscuit Bathroom Sink
		Ratings	34
		Material	Porcelain
		Mount Type	Undermount
		Number of Faucet Holes	None (customizable)
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Vitreous china	Porcelain	Porcelain	Porcelain	Porcelain	Porcelain	Porcelain	Stainless steel	Stainless steel
Undermount	Undermount	Undermount	Undermount	Undermount	Undermount	Undermount	Undermount	Undermount
None (customizable)	None (customizable)	None (customizable)	None (customizable)	None (customizable)	None (customizable)	None (customizable)	None (customizable)	None (customizable)

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You can make the most of your small bathroom space by upgrading your bathroom sink. Even if you’ve got a small bathroom sink, you can choose between options such as pedestal bathroom sinks and corner sinks on Lowes.com.