Latest update shows that Grit Diamond Sharpening costs 5.99 USD (in Banggood). Get coupons, create price alert or check price history out! Let’s see what best price is ATM.
Latest coupon and price update (UTC):
Banggood (5.99 USD)
Banggood warehouse is located in China. Coupons for 400/600/800/1000/1200 Grit Diamond Sharpening Stone? Nope, there’re no coupons in Banggood. Is it expensive? Maybe there’re no more promotions for this item, because current price is higher than average (which is equal 5.66 USD)
Link: Banggood product page
Price: 5.99 USD
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGWDT15
(you can check these old coupons out, but these probably won’t work)
Aliexpress
Click here… to search for 400/600/800/1000/1200 Grit Diamond Sharpening Stone on Aliexpress
Here are coupons that you can use.
Price history and price alert
Price history (for all/most countries) for 400/600/800/1000/1200 Grit Diamond Sharpening Stone is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).