3,021,806gp
2,921,217gp
100,589gp
+40,153gp
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—
Price history
1 points · hover for detail
Volume · units traded
- 30D low
- 2,921,217
- 30D high
- 3,021,806
- Volatility
- 3.4%
Flip calculator
Includes the 2% Grand Exchange tax
+40,153gp
+40,153 per item · +1.37% ROI
- Capital required
- 2,921,217 gp
- Gross revenue
- 3,021,806 gp
- GE tax (2%, 60,436/item)
- − 60,436 gp
- Break-even sell
- 2,980,833 gp
Item data
- High alchemy
- 27,000 gp99.1% below market
- Low alchemy
- 18,000 gp
- Shop value
- 45,000 gp
- Weight
- 0.05 kg
- Stack / note
- Not stackable · noteable
- Released
- Aug 27, 2015
About Smouldering stone
The Smouldering stone is a members-only item in Old School RuneScape.
"A smouldering stone from the depths of Hell"
Over the last 30 days it traded between 2,882,196 and 4,087,655 gp on the Grand Exchange, averaging 3,417,842 gp. About 196 units changed hands per day. The price is down 18.8% across that window. The Grand Exchange buy limit is 5 every 4 hours. Selling one at the average price costs 68,356 gp in Grand Exchange tax.
Casting High Level Alchemy returns 27,000 gp, which is 99.2% below the 30-day average price, so alching a bought one loses money.
How to get Smouldering stone
Only Cerberus (1/520) and Hellhound (1/16,384) drop Smouldering stone.
Dropped by
| Monster | Rarity | Quantity |
|---|---|---|
| Cerberus | 1/520 | 1 |
| Hellhound | 1/16,384 | 1 |
Recipes
Where this item appears in crafting and processing.
Used to make
- 1× Infernal axe from 1× Dragon axe, 1× Smouldering stone
- 1× Infernal harpoon from 1× Dragon harpoon, 1× Smouldering stone
- 1× Infernal pickaxe from 1× Dragon pickaxe, 1× Smouldering stone
Smouldering stone price history
Daily averages rolled up per month, newest first.
| Month | Average | Low | High | Volume |
|---|---|---|---|---|
| October 202612d | 3,081,636 | 2,882,196 | 3,402,498 | 2,483 |
| September 2026 | 3,663,768 | 3,385,097 | 4,087,655 | 5,648 |
| August 2026 | 2,940,453 | 2,128,491 | 3,336,309 | 8,249 |
| July 2026 | 1,934,927 | 1,709,371 | 2,191,725 | 11,444 |
| June 202621d | 1,924,668 | 1,716,183 | 2,320,417 | 8,044 |
| May 20262d | 2,425,259 | 2,378,711 | 2,471,806 | 377 |
| April 20261d | 2,516,095 | 2,516,095 | 2,516,095 | 121 |
| March 2026 | 2,206,877 | 1,960,860 | 2,417,390 | 18,853 |
| February 2026 | 2,384,494 | 2,140,030 | 2,598,139 | 16,345 |
| January 2026 | 2,170,864 | 1,886,455 | 2,528,520 | 17,856 |
Across 10 months of recorded prices Smouldering stone ranged from 1,709,371 gp in July 2026 to 4,087,655 gp in September 2026, measured over 218 trading days.
The 30-day average of 3,417,842 gp sits in the upper third of that range.
All prices in gp. Volume counts units traded across both sides of the Grand Exchange.
