Gielinor's Ledger
Diamond amulet (u)

Diamond amulet (u)

It needs a string so I can wear it.

Free-to-playBuy limit 10,000Skilling Resources
Insta-buy

1,849gp

Insta-sell

1,750gp

Spread

99gp

5.66%
Margin

+63gp

+3.60% ROI
Volume

—

Trend

—

Price history

1 points · hover for detail

Insta-buy (high)Insta-sell (low)Spread
30D low
1,750
30D high
1,849
Volatility
5.5%

Flip calculator

Includes the 2% Grand Exchange tax

gp
gp
units
Net profitProfitable

+63gp

+63 per item · +3.60% ROI

Capital required
1,750 gp
Gross revenue
1,849 gp
GE tax (2%, 36/item)
− 36 gp
Break-even sell
1,785 gp

Item data

High alchemy
2,115 gp14.4% above market
Low alchemy
1,410 gp
Shop value
3,525 gp
Weight
0.004 kg
Skill / type
Gems
Requires
Crafting 70
Stack / note
Not stackable · noteable
Released
May 8, 2001

About Diamond amulet (u)

The Diamond amulet (u) is a free-to-play skilling resource in Old School RuneScape.

"It needs a string so I can wear it"

Over the last 30 days it traded between 1,766 and 1,937 gp on the Grand Exchange, averaging 1,828 gp. About 175,977 units changed hands per day. The price is down 8.6% across that window. The Grand Exchange buy limit is 10,000 every 4 hours. Selling one at the average price costs 36 gp in Grand Exchange tax.

Casting High Level Alchemy returns 2,115 gp, which is 15.7% above the 30-day average price, so buying and alching it covers its own cost before the nature rune.

How to get Diamond amulet (u)

Only Tarnished amulet (1/10) drops Diamond amulet (u). It can be made from Gold bar and Diamond.

Dropped by

MonsterRarityQuantity
Tarnished amulet1/101

Recipes

Where this item appears in crafting and processing.

Made from

Used to make

Diamond amulet (u) price history

Daily averages rolled up per month, newest first.

Monthly average, low and high price of Diamond amulet (u) on the Grand Exchange
MonthAverageLowHighVolume
October 202612d1,7931,7661,8262,342,380
September 20261,8861,7831,9554,947,020
August 20261,9021,8581,9314,844,828
July 20261,8421,7891,8765,296,954
June 202621d1,8711,7971,9322,102,586
May 20262d1,9491,9101,988239,419
April 20261d1,9811,9811,981266,781
March 20261,9331,8651,997799,810
February 20261,9731,9382,03389,597
January 20261,9761,9392,03917,856

Across 10 months of recorded prices Diamond amulet (u) ranged from 1,766 gp in October 2026 to 2,039 gp in January 2026, measured over 218 trading days.

The 30-day average of 1,828 gp sits in the lower third of that range.

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