Gielinor's Ledger
Diamond necklace

Diamond necklace

I wonder if this is valuable.

Free-to-playBuy limit 18,000Armour & WearablesNeck
Insta-buy

1,886gp

Insta-sell

1,885gp

Spread

1gp

0.05%
Margin

-36gp

-1.91% ROI
Volume

—

Trend

—

Price history

1 points · hover for detail

Insta-buy (high)Insta-sell (low)Spread

Volume · units traded

30D low
1,885
30D high
1,886
Volatility
0.1%

Flip calculator

Includes the 2% Grand Exchange tax

gp
gp
units
Net profitLoss

-36gp

-36 per item · -1.91% ROI

Tax puts break-even at 1,923 gp.

Capital required
1,885 gp
Gross revenue
1,886 gp
GE tax (2%, 37/item)
− 37 gp
Break-even sell
1,923 gp

Item data

High alchemy
2,205 gp16.9% above market
Low alchemy
1,470 gp
Shop value
3,675 gp
Weight
0.01 kg
Skill / type
Neck
Requires
Crafting 56
Stack / note
Not stackable · noteable
Released
May 8, 2001

About Diamond necklace

The Diamond necklace is a free-to-play piece of equipment in Old School RuneScape.

"I wonder if this is valuable"

Over the last 30 days it traded between 1,865 and 2,031 gp on the Grand Exchange, averaging 1,932 gp. About 367,783 units changed hands per day. The price is down 7.6% across that window. The Grand Exchange buy limit is 18,000 every 4 hours. Selling one at the average price costs 38 gp in Grand Exchange tax.

Casting High Level Alchemy returns 2,205 gp, which is 14.1% above the 30-day average price, so buying and alching it covers its own cost before the nature rune.

How to get Diamond necklace

7 monsters drop Diamond necklace, most commonly Tarnished necklace (4/10), Casket (Reward pool) (9/230) and Reinforced chest (2/60). Only Grum's Gold Exchange and Conara's Jewels sell it. It can be made from Gold bar and Diamond.

Dropped by

MonsterRarityQuantity
Tarnished necklace4/101
Casket (Reward pool)9/2303–4 (noted)
Reinforced chest2/601
Small chest2/1501
Chest (stealing valuables)1/6,2501
Jewellery case (stealing valuables)1/6,2501
Wardrobe (stealing valuables)1/6,2501

Sold in shops

ShopPriceStock
Grum's Gold Exchange3,675 gp0
Conara's Jewels3,675 gp0

Recipes

Where this item appears in crafting and processing.

Made from

Used to make

Diamond necklace price history

Daily averages rolled up per month, newest first.

Monthly average, low and high price of Diamond necklace on the Grand Exchange
MonthAverageLowHighVolume
October 202612d1,9031,8751,9165,322,369
September 20261,9841,8652,0459,253,260
August 20261,9851,9482,01510,219,863
July 20261,9341,9021,96112,370,990
June 202621d1,9731,9072,0243,523,847
May 20262d2,0492,0192,078469,985
April 20261d2,0842,0842,084199,114
March 20262,0301,9972,0904,054,899
February 20262,0692,0392,089312,166
January 20262,0662,0082,11717,856

Across 10 months of recorded prices Diamond necklace ranged from 1,865 gp in September 2026 to 2,117 gp in January 2026, measured over 218 trading days.

The 30-day average of 1,932 gp sits in the lower third of that range.

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