---
product_id: 735854173
title: "HARDSTONE Quartz Kitchen sink Single Bowl (21 x 18 x 8.5 inches) Kitchen Sink | Quartz Single Bowl Kitchen Sink | Granite Finish | Kitchen Sink/Sink Coupling/Waste pipe (CERA DOTED)"
brand: "hardstone"
price: "¥76727"
currency: JPY
in_stock: true
category: "Hardstone"
url: https://www.desertcart.jp/products/735854173-hardstone-quartz-kitchen-sink-single-bowl-21-x-18-x
store_origin: JP
region: Japan
---

# Spacious 21x18x8.5 inch deep basin Complete drain kit included Premium quartz composite for durability HARDSTONE Quartz Kitchen sink Single Bowl (21 x 18 x 8.5 inches) Kitchen Sink | Quartz Single Bowl Kitchen Sink | Granite Finish | Kitchen Sink/Sink Coupling/Waste pipe (CERA DOTED)

**Brand:** hardstone
**Price:** ¥76727
**Availability:** ✅ In Stock

## Summary

> 🛠️ Sink into style and durability with HARDSTONE’s quartz perfection!

## Quick Answers

- **What is this?** HARDSTONE Quartz Kitchen sink Single Bowl (21 x 18 x 8.5 inches) Kitchen Sink | Quartz Single Bowl Kitchen Sink | Granite Finish | Kitchen Sink/Sink Coupling/Waste pipe (CERA DOTED) by hardstone
- **How much does it cost?** ¥76727 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/735854173-hardstone-quartz-kitchen-sink-single-bowl-21-x-18-x)

## Best For

- hardstone enthusiasts

## Why This Product

- Trusted hardstone brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Generous Deep Basin:** Wash oversized pots and pans with ease in a 22 cm deep, splash-minimizing single bowl.
- • **Dual Mount Flexibility:** Choose between countertop or flush mount installation to perfectly match your kitchen design.
- • **Stain & Scratch Resistant:** Advanced non-porous quartz surface resists stains, scratches, and heat for a pristine look every day.
- • **All-In-One Installation Kit:** Includes stainless steel waste coupling and flexible drain pipe—no extra shopping, no hassle.
- • **Granite-Grade Quartz Finish:** Elevate your kitchen with the unique Cera Doted texture that blends luxury and modern style effortlessly.

## Overview

The HARDSTONE Quartz Kitchen Sink is a 21x18x8.5 inch single bowl sink crafted from premium quartz composite with a distinctive Cera Doted granite finish. It features a deep basin designed to handle large cookware, offers versatile dual mounting options, and includes a complete drainage kit for easy installation. Engineered for stain, scratch, and heat resistance, it combines durability with modern aesthetics and comes backed by a 10-year warranty.

## Description

Product description The HARDSTONE Premium Quartz Kitchen Sink is designed to offer the perfect combination of durability, style, and functionality for modern kitchens. Crafted from high-quality quartz composite material, this 21 x 18 x 8.5-inch single bowl sink features an elegant Cera Dotted granite finish that enhances the appearance of any modular or contemporary kitchen.Its spacious single bowl design provides ample room for washing utensils, cookware, fruits, vegetables, and other kitchen essentials with ease. The premium quartz composite construction delivers exceptional strength and long-lasting performance, making it ideal for daily household use.The sink features a dual-mount design, allowing installation as either a countertop mount or flush mount, providing flexibility to suit different kitchen layouts and countertop styles. It comes complete with a stainless steel waste coupling and a flexible drain pipe for convenient installation and efficient drainage.Engineered to withstand everyday kitchen demands, the sink is highly resistant to scratches, stains, heat, and impact, helping maintain its premium appearance over time. The smooth, non-porous surface is easy to clean and promotes better hygiene by reducing dirt and residue buildup.Whether you're renovating your kitchen or setting up a new modular space, the HARDSTONE Premium Quartz Kitchen Sink delivers reliable performance, modern aesthetics, and practical convenience. Backed by a 10-Year Warranty, it is a dependable choice for homes, apartments, and commercial kitchens. Manufacturer Contact Information Hardstone

## Features

- 𝐔𝐧𝐢𝐪𝐮𝐞 𝐂𝐞𝐫𝐚 𝐃𝐨𝐭𝐞𝐝 𝐏𝐫𝐞𝐦𝐢𝐮𝐦 𝐅𝐢𝐧𝐢𝐬𝐡: Featuring a striking white texture flecked with fine grey and black ceramic-style dots, this sink brings a bright, textured granite aesthetic to your kitchen. It coordinates beautifully with dark, light, or marbled countertops for a luxurious look.
- 𝐆𝐞𝐧𝐞𝐫𝐨𝐮𝐬 𝐃𝐞𝐞𝐩 𝐁𝐚𝐬𝐢𝐧 𝐰𝐢𝐭𝐡 𝐃𝐮𝐚𝐥 𝐌𝐨𝐮𝐧𝐭𝐢𝐧𝐠: Designed with smart outer dimensions of 53 cm in length, 46 cm in width, and a deep 22 cm basin (approximately 21x18x8.5 inches), it provides ample room for washing oversized cookware while minimizing splashing. It gives you full installation flexibility for either an over-the-counter Counter Top Mount or a seamless Flush Mount.
- 𝐒𝐭𝐚𝐢𝐧-𝐏𝐫𝐨𝐨𝐟 & 𝐇𝐚𝐬𝐬𝐥𝐞-𝐅𝐫𝐞𝐞 𝐌𝐚𝐢𝐧𝐭𝐞𝐧𝐚𝐧𝐜𝐞: Powered by advanced anti-osmosis and non-porous technology, pigmented food residue, dark sauces, and cooking oils cannot penetrate or stain the surface. The highly hygienic material wipes completely clean with simple soapy water and a damp cloth.
- 𝐂𝐨𝐦𝐩𝐥𝐞𝐭𝐞 𝐃𝐫𝐚𝐢𝐧𝐚𝐠𝐞 𝐂𝐨𝐦𝐩𝐨𝐧𝐞𝐧𝐭𝐬 𝐈𝐧𝐜𝐥𝐮𝐝𝐞𝐝: Eliminate the need to shop around for separate hardware pieces. This package comes completely ready for your installer, featuring a high-quality square stainless steel waste coupling strainer to catch food debris and a flexible grey waste pipe for quick drainage.
- 𝟏𝟎-𝐘𝐞𝐚𝐫 𝐖𝐚𝐫𝐫𝐚𝐧𝐭𝐲: Covered against leakage, manufacturing defects, cracking, chipping, warping, discoloration, and fading; if any covered defect arises during the warranty period, Hardstone will repair or replace the product at its sole discretion as per the company's warranty policy.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CG6MR8QP |
| ASIN  | B0CG6MR8QP |
| Base Width | 18 Inches |
| Best Sellers Rank | #82,909 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #200 in Single Bowl Kitchen Sinks |
| Brand Name | HARDSTONE |
| Color | CERA DOTED |
| Customer Reviews | 4.0 4.0 out of 5 stars (8) |
| Customer reviews | 4.0 4.0 out of 5 stars (8) |
| Date First Available  | 1 May 2024 |
| Drain Type | Pop-Up |
| Finish Types | Matt |
| Hole Count | 1 |
| Included Components | 1- Drain Coupling, 1- Drain Pipe, 1- Kitchen Sink, |
| Installation Type | Flush-mount, Under-mount and Top-mount |
| Item Dimensions D x W x H | 46D x 53W x 22H centimeters |
| Item Type Name | Quartz Sink |
| Item Weight | 11 Kilograms |
| Item model number  | 21x18_GRANITE_CERA_DOATED |
| Manufacturer | HARDSTONE KITCHEN SINK |
| Manufacturer  | HARDSTONE KITCHEN SINK |
| Manufacturer Contact Information | Hardstone |
| Manufacturer Part Number | 16x18_GRANITE_SINK |
| Material Type | Quartz |
| Model Number | 21x18_GRANITE_CERA_DOATED |
| Number of Items | 1 |
| Number of Packs | 1 |
| Package Dimensions  | 10 x 10 x 5 cm; 11 kg |
| Packer Contact Information | Hardstone Contact: +91 99133 33900 |
| Product Care Instructions | Wipe with Dry Cloth |
| Shape | Rectangular |
| Size | 21x18 |
| Style | SQURE BOWL |
| Unit Count | 1.00 Piece |

## Product Details

- **Brand:** HARDSTONE
- **Colour:** CERA DOTED
- **Material:** Quartz
- **Product dimensions:** 46D x 53W x 22H centimeters
- **Size:** 21x18

## Images

![HARDSTONE Quartz Kitchen sink Single Bowl (21 x 18 x 8.5 inches) Kitchen Sink | Quartz Single Bowl Kitchen Sink | Granite Finish | Kitchen Sink/Sink Coupling/Waste pipe (CERA DOTED) - Image 1](https://m.media-amazon.com/images/I/71vUoXBWocL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Frequently Bought Together

- Hardstone Multifunction Kitchen Sink 30'' x 18'' x 10'' with Anti Scratch Honeycomb Design, Integrated Waterfall & Pull-down Faucet Set-Stainless Steel Sink with Cup washer and Drain Baskets
- CROCODILE 304 GRADE 24"x18"x10" Kitchen Sink, Satin Finish

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/735854173-hardstone-quartz-kitchen-sink-single-bowl-21-x-18-x](https://www.desertcart.jp/products/735854173-hardstone-quartz-kitchen-sink-single-bowl-21-x-18-x)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-31*