Diamond
This looks valuable.
Diamond is a free-to-play item on the OSRS Grand Exchange. The latest high price is 1,501 GP (2m ago) and the low price is 1,492 GP (1m ago). Buying at the low price and selling at the high price would lose 21 GP per item after the 2% tax (-1.41% of the buy price). You can buy up to 11,000 every four hours. Buying one at the low price and casting High Alchemy with a nature rune would lose 456 GP. 2,037,517 were traded in the last 24 hours.
| High | 1,501 GP () |
|---|---|
| Low | 1,492 GP () |
| Tax | 30 GP |
| Margin | -21 GP |
| ROI | -1.41% |
| Buy limit | 11,000 every 4 hours |
| High alchemy | 1,200 GP |
Buy price (insta-sell / low): 1,492 GP
Sell price (insta-buy / high): 1,501 GP
Margin after tax: -21 GP per unit. Grand Exchange tax on a sale is 30 GP.
Buy limit: 11,000 every 4 hours.
The full buy limit of 11,000 Diamond costs 16,412,000 GP at the current buy price. Across that quantity, the after-tax margin is -231,000 GP.
- Grand Exchange buy limit: 11,000 every 4 hours
- Free-to-play item
- High alchemy value: 1,200 GP
- Low alchemy value: 800 GP
- Base value: 2,000 GP
Diamond price history
- Over the past 7 days, the average high ranged from 1,392 GP to 1,529 GP across 166 hourly samples. From 2026-11-01 UTC to 2026-11-08 UTC, it moved from 1,476 GP to 1,498 GP (+22 GP, +1.49%).
- Over the past 30 days, the average high ranged from 1,306 GP to 1,648 GP across 712 hourly samples. From 2026-10-09 UTC to 2026-11-08 UTC, it moved from 1,595 GP to 1,498 GP (-97 GP, -6.08%).
- Over the past 90 days, the average high ranged from 1,306 GP to 1,799 GP across 2,046 hourly samples. From 2026-08-10 UTC to 2026-11-08 UTC, it moved from 1,720 GP to 1,498 GP (-222 GP, -12.91%).
- Over the past 90 days, the highest average high was 1,799 GP on 2026-08-12 UTC, and the lowest was 1,306 GP on 2026-10-27 UTC.
As of 2026-11-08 UTC. See this week's market summary.
To cite this page: QuantScapers, "Diamond price history", based on OSRS Wiki real-time price data through 2026-11-08 UTC. Calculations by QuantScapers.
What is the Grand Exchange buy limit for Diamond?
You can buy up to 11,000 Diamond every 4 hours on the Grand Exchange.
Is Diamond a members-only item?
Diamond is available to free-to-play players. No membership is required to trade it.
What is Diamond's current buy and sell price?
At the latest update, Diamond's insta-sell (low) price is 1,492 GP and its insta-buy (high) price is 1,501 GP on the Grand Exchange.
How much Grand Exchange tax applies to Diamond?
A sale of Diamond pays the standard 2% Grand Exchange tax, which is 30 GP per unit at the current price.
What does a full buy limit of Diamond cost?
Buying the full limit of 11,000 Diamond costs 16,412,000 GP at the current insta-sell price of 1,492 GP each.