Gielinor's Ledger
Adamant knife

Adamant knife

A finely balanced throwing knife.

MembersBuy limit 11,000WeaponsWeaponStackable
Insta-buy

385gp

Insta-sell

362gp

Spread

23gp

6.35%
Margin

+16gp

+4.42% ROI
Volume

—

Trend

—

Price history

1 points · hover for detail

Insta-buy (high)Insta-sell (low)Spread
30D low
362
30D high
385
Volatility
6.2%

Flip calculator

Includes the 2% Grand Exchange tax

gp
gp
units
Net profitProfitable

+16gp

+16 per item · +4.42% ROI

Capital required
362 gp
Gross revenue
385 gp
GE tax (2%, 7/item)
− 7 gp
Break-even sell
369 gp

Item data

High alchemy
39 gp89.9% below market
Low alchemy
26 gp
Shop value
66 gp
Weight
0 kg
Skill / type
Ranged
Combat
Ranged · Thrown · 3 ticks
Requires
Smithing 77
Stack / note
Stackable · not noteable
Released
Apr 14, 2003

About Adamant knife

The Adamant knife is a members-only weapon in Old School RuneScape.

"A finely balanced throwing knife"

Over the last 30 days it traded between 320 and 389 gp on the Grand Exchange, averaging 346 gp. About 48,099 units changed hands per day. The price is up 14.4% across that window. The Grand Exchange buy limit is 11,000 every 4 hours. Selling one at the average price costs 6 gp in Grand Exchange tax.

Casting High Level Alchemy returns 39 gp, which is 88.7% below the 30-day average price, so alching a bought one loses money.

How to get Adamant knife

6 monsters drop Adamant knife, most commonly Chewed bones (6/128), Ferocious barbarian spirit (4/128) and Brutal green dragon (3/128). It can be made from Adamantite bar.

Dropped by

MonsterRarityQuantity
Chewed bones6/12820
Ferocious barbarian spirit4/12820
Brutal green dragon3/1288
Insatiable mutated Bloodveld3/1282
Mutated Bloodveld3/1282
Barrel (Shaman Caves)Uncommon1

Recipes

Where this item appears in crafting and processing.

Made from

Adamant knife price history

Daily averages rolled up per month, newest first.

Monthly average, low and high price of Adamant knife on the Grand Exchange
MonthAverageLowHighVolume
October 202612d342321373696,329
September 20263423193891,123,550
August 2026340302380891,239
July 20263383003711,395,077
June 202621d331300353587,507
May 20262d30629231965,555
April 20261d27227227211,382
March 2026342280467456,253
February 202632230534048,865
January 202637131860217,856

Across 10 months of recorded prices Adamant knife ranged from 272 gp in April 2026 to 602 gp in January 2026, measured over 218 trading days.

The 30-day average of 346 gp sits in the lower third of that range.

All prices in gp. Volume counts units traded across both sides of the Grand Exchange.

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