Water sapphire

About Water sapphire on the GE

“Who needs a watering can these days.”

Water sapphire last traded at 275k gp (insta-buy) and 262k gp (insta-sell) on the Grand Exchange. Selling one at 275k gp costs 5,500 gp in GE tax, leaving a margin of 7,711 gp per item. 1,512 were traded in the last 24 hours. It is a members' item.

Water sapphire FAQ

How much is Water sapphire worth?

Water sapphire last sold for 261,789 gp (instant sell) and was last bought for 275,000 gp (instant buy) on the Grand Exchange.

What is the Water sapphire buy limit?

The OSRS Wiki has no recorded buy limit for Water sapphire yet, so Offerbook sizes flips on it by trade volume alone.

Is Water sapphire worth high alching?

High alchemy turns Water sapphire into 12,000 gp. Buying one at 275,000 gp and casting with a nature rune at 138 gp costs 275,138 gp. That is a loss of 263,138 gp per cast at the latest prices, so it is not worth alching for profit right now.

Is Water sapphire tax-exempt?

No. Selling one at 275,000 gp costs 5,500 gp in tax (2% of the sale price, rounded down, capped at 5m gp).

What was Water sapphire's highest price?

The highest daily guide price on record for Water sapphire is 340,360 gp, on 11 Oct 2026. The lowest is 108,773 gp, on 4 Sept 2026.