Gielinor's Ledger
Adamant helm (h2)

Adamant helm (h2)

An adamant helmet with a heraldic design.

Free-to-playBuy limit 70Armour & WearablesHead
Insta-buy

2,020gp

Insta-sell

1,399gp

Spread

621gp

44.39%
Margin

+581gp

+41.53% ROI
Volume

—

Trend

—

Price history

1 points · hover for detail

Insta-buy (high)Insta-sell (low)Spread
30D low
1,399
30D high
2,020
Volatility
36.3%

Flip calculator

Includes the 2% Grand Exchange tax

gp
gp
units
Net profitProfitable

+581gp

+581 per item · +41.53% ROI

Capital required
1,399 gp
Gross revenue
2,020 gp
GE tax (2%, 40/item)
− 40 gp
Break-even sell
1,427 gp

Item data

High alchemy
2,112 gp4.6% above market
Low alchemy
1,408 gp
Shop value
3,520 gp
Weight
3.175 kg
Skill / type
Head
Stack / note
Not stackable · noteable
Released
Dec 5, 2006

About Adamant helm (h2)

The Adamant helm (h2) is a free-to-play piece of equipment in Old School RuneScape.

"An adamant helmet with a heraldic design"

Over the last 30 days it traded between 1,387 and 8,399 gp on the Grand Exchange, averaging 2,377 gp. About 38 units changed hands per day. The price is up 16.2% across that window. The Grand Exchange buy limit is 70 every 4 hours. Selling one at the average price costs 47 gp in Grand Exchange tax.

Casting High Level Alchemy returns 2,112 gp, which is 11.1% below the 30-day average price, so alching a bought one loses money.

How to get Adamant helm (h2)

Only Reward casket (medium) (1/1,133) drops Adamant helm (h2).

Dropped by

MonsterRarityQuantity
Reward casket (medium)1/1,1331

Adamant helm (h2) price history

Daily averages rolled up per month, newest first.

Monthly average, low and high price of Adamant helm (h2) on the Grand Exchange
MonthAverageLowHighVolume
October 202612d1,9531,6122,794497
September 20262,4951,1728,3991,050
August 20262,7841,0266,3681,647
July 20262,4381,3866,1271,705
June 202621d7,1851,31568,9163,810
May 20262d1,6761,3711,98131
April 20261d1,9491,9491,9499
March 20262,1031,3603,78416,672
February 20262,1431,8334,38415,987
January 20261,9381,6902,43217,820

Across 10 months of recorded prices Adamant helm (h2) ranged from 1,026 gp in August 2026 to 68,916 gp in June 2026, measured over 218 trading days.

The 30-day average of 2,377 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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