how often do you use this product

I have used Black Diamond Granite Sealer one time after installing our granite counter top 3 years ago. The Sealer was very easy to use....almost fun! The results were perfect! I would highly recommend it. I also use the Black Diamond cleaner almost everyday, Love that too!

How long the sealant stays on granite? Do we have to apply regularly? If so on what basis?

It only lasts a few months. But if you follow up the initial sealing by using the cleaner with sealer, you can go 6 months or more without re-sealing.

Is this product good to use?

We used on shower grout that we suspect is leaking. Did a sample on our granite and did ok.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Black Diamond Stoneworks Granite Sealer: Seals and Protects. Marble Sealer Protector. Granite, Marble, and Travertine Countertop Sealer for All Stone Countertops. Enhance Your Stone’s Natural Beauty.…

Black Diamond Stoneworks Granite Sealer: Seals and Protects. Marble Sealer Protector. Granite, Marble, and Travertine Countertop Sealer for All Stone Countertops. Enhance Your Stone’s Natural Beauty.…

Product ID: 393189243

Details

Brand
Black Diamond
Item dimensions L x W x H
6.4 x 11.4 x
Item weight
1.13 Ounces
Material
Silicone
Style
32 Fl Oz (pack

🌿Low-odor, non-toxic & kitchen-safe sealer

💧Water-based formula for safe, eco-friendly use

🛡️Professional-grade, long-lasting stone protection

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

¥20591

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Description

🛡️ Seal the deal on timeless stone beauty—because your surfaces deserve the best!

SAFE FOR FOOD AREAS - Water-based and non-toxic formula keeps your kitchen safe
EFFORTLESS STONE CARE - Spray, penetrate, wipe—professional results without the hassle
PROUDLY AMERICAN MADE - Crafted in San Clemente, CA with eco-conscious quality
LOW ODOR HIGH COMFORT - Apply indoors without overwhelming scents or irritation
VERSATILE SURFACE SHIELD - Perfect for granite, marble, travertine, concrete & more

Black Diamond Stoneworks Granite Sealer is a professional-grade, water-based protector designed for granite, marble, travertine, and other natural stone surfaces. Its low-odor, non-toxic formula ensures safe use in kitchens and homes, delivering long-lasting water and oil repellency while enhancing your stone’s natural beauty. Proudly made in the USA, this easy-to-apply sealer offers durable protection trusted by stone care professionals.

Specifications

ASIN	B07MZ88LWS
Best Sellers Rank	#111,460 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #600 in Hardware Sealers
Brand Name	Black Diamond Stoneworks
Color	Clear
Compatible Material	Concrete
Customer Reviews	4.3 4.3 out of 5 stars (2,562)
Included Components	Granite Sealer
Item Dimensions	6.4 x 11.4 x 22.9 centimeters
Item Form	Liquid
Item Weight	1.13 Ounces
Manufacturer	Black Diamond Stoneworks
Material Type	Silicone
Model	GS-QT
Number of Items	1
Part Number	GS-QT
Style Name	32 Fl Oz (pack of 1)
Surface Recommendation	Countertop, Tile
UPC	679773021118
Unit Count	32 Fluid Ounces
Water Resistance Level	Water Repellent

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.