Diamond

F2P

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Diamond trades around 1,568 gp now, +4.0% this week, 7-day range 1,509–1,589.

Lowlast instant sell

1,560

Highlast instant buy

1,575

Flippers place a buy offer near the low and sell near the high.

Flip margin: -16; per item, after 31 tax
Flip profit / 4h: None right now; the 15 spread is smaller than the 31 tax
Buy limit: 11,000; per 4 hours
Traded, 24h: 1,519,115; both sides
Margin held: 3%; of the last 24h, rarely
High alch: 1,200; shop value 2,000

How these numbers work

Sell offer (last insta-buy)1,575

Buy offer (last insta-sell)− 1,560

GE tax, 2% capped at 5m− 31

Net margin per item-16

Breakeven sell price≥ 1,592

Potential profit, one 4h window

Buy limit11,000

10% of 4h volume25,318

10m bankroll ÷ buy6,410

Quantity (the lowest)× 6,410

Spend9,999,600

Potential profit

All gems →Top flips →

About Diamond on the GE

“This looks valuable.”

Diamond last traded at 1,575 gp (insta-buy) and 1,560 gp (insta-sell) on the Grand Exchange. After the GE tax on a sale, the 15 gp gap between them leaves no margin right now. 1,519,115 were traded in the last 24 hours. It is available to free-to-play players.

Looking for a flip? See today's best →

-102,560

Prices assume you place offers and wait for them to fill. Insta-buying and insta-selling pays the spread twice.
Selling below the breakeven price loses money, even if it is above what you paid.
4h volume is 253k items (63,296/hr, average over the last 24 hours). Sized to a 10m bankroll; set yours on the home page.

Last 7 days

+4.0% vs 7 days ago

Avg / day: 1,663,176
7d low: 1,509 gp
7d high: 1,589 gp

Hourly mid price, the average of the buy and sell prices. Volume counts both sides.

Price & volume

When it trades

Times in UTC (game time)

Bar height is trading volumecheapestpriciest

By hour of day

By weekday

Amethyst2,904 gp

Uncut red topaz1,100 gp

Diamond price history

All-time high: 4,030 gp; 8 Nov 2016
All-time low: 1,442 gp; 7 Aug 2023
30 days: -3.0%
90 days: -3.3%
1 year: -4.8%

Monthly close in gp (last guide price of each month)

1,805Nov 25
1,617Dec 25
1,754Jan 26
1,841Feb 26
1,774Mar 26
1,885Apr 26
1,798May 26
1,665Jun 26
1,695Jul 26
1,702Aug 26
1,573Sept 26
1,575Oct 26

Daily GE guide prices from 28 Mar 2015 to 11 Oct 2026, from the OSRS Wiki. Data as of 11 Oct 2026.

Tax: Selling one at 1,575 gp costs 31 gp in tax (2% of the sale price, rounded down, capped at 5m gp). Tax-exempt items →

Diamond on the OSRS Wiki ↗

Diamond FAQ

How much is Diamond worth?

Diamond last sold for 1,560 gp (instant sell) and was last bought for 1,575 gp (instant buy) on the Grand Exchange.

What is the Diamond buy limit?

You can buy 11,000 Diamond every 4 hours. The 4 hours start from your first purchase, and only buying counts towards the limit.

Is Diamond worth high alching?

High alchemy turns Diamond into 1,200 gp. Buying one at 1,575 gp and casting with a nature rune at 137 gp costs 1,712 gp. That is a loss of 512 gp per cast at the latest prices, so it is not worth alching for profit right now.

Is Diamond tax-exempt?

No. Selling one at 1,575 gp costs 31 gp in tax (2% of the sale price, rounded down, capped at 5m gp).

What was Diamond's highest price?

The highest daily guide price on record for Diamond is 4,030 gp, on 8 Nov 2016. The lowest is 1,442 gp, on 7 Aug 2023.

Related items

About Diamond on the GE

Last 7 days

Diamond price history

Diamond FAQ