Uncut diamond

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Uncut diamond detail.png

An uncut diamond is a rare precious stone. Players with 43 Crafting can craft one into a diamond by using it with a chisel. Cutting a diamond grants 107.5 Crafting experience.

Uncut diamonds can be randomly obtained through Mining. They can also be obtained as a reward from the Gnome Restaurant minigames, by opening bags full of gems from Motherlode Mine (40 nuggets), by mining gem rocks in the Shilo Village Gem Mine, during the Tai Bwo Wannai Cleanup minigame, or by completing the Evil Bob, Evil Twin, Rick Turpentine, or Mysterious Old Man random event. Furthermore, diamonds can be obtained from Caskets through big net fishing, and they may be dropped by various monsters that have access to the rare drop table. Additionally, 25-35 noted uncut diamonds can be obtained as loot from the brimstone chest, which is opened with the brimstone key.

Additionally, one uncut diamond is dropped by Slagilith in One Small Favour, and one uncut diamond is a quest reward from Troll Romance. This may be helpful for Ironmen.

There is a fee of one cut diamond to enter the Zanaris marketplace, where the Dragon dagger and longsword can be purchased.

Products[edit | edit source]

  • 43 Crafting
  • 107.5 Crafting

Drop sources[edit | edit source]

For an exhaustive list of all known sources for this item, see here (include RDT).
Abyssal Sire350 Multicombat.png15 (noted)5/139
Ambassador FerrnookN/A Casket.png1Uncommon
Ambassador GimblewapN/A Casket.png1Uncommon
Ambassador SpanfippleN/A Casket.png1Uncommon
Bag full of gemsN/A Casket.png140 × 309/10,000
Barbarian Assault/RewardsN/A Casket.png25–301/32
BrambickleN/A Casket.png(noted)Uncommon
This content is present in Twisted League. Brimstone chestN/A Casket.png25–35 (noted)1/12
Bryophyta128 Multicombat.png(noted)4/118
Callisto470 Multicombat.png10 (noted)7/128
Captain BleemadgeN/A Casket.png1Uncommon
Captain DaerkinN/A Casket.png1Uncommon
Captain DalburN/A Casket.png1Uncommon
Captain KlemfoodleN/A Casket.png1Uncommon
Captain NintoN/A Casket.png1Uncommon
This content is present in Twisted League. CasketN/A Casket.png12/128
Cerberus318 Multicombat.png(noted)3/128
CerterN/A Casket.png1Very rare
This content is present in Twisted League. Chambers of XericN/A Casket.png1–253 (noted)Uncommon
Chest (Dorgesh-Kaan Rich)78 Thieving icon.png11/15
Deranged archaeologist276 Multicombat.png(noted)5/128
Elven Crystal ChestN/A Casket.png5–8 (noted)32/256
Evil twinN/A Casket.png2–5 (noted)Rare
G.L.O. CaranockN/A Casket.png1Uncommon
GarkorN/A Casket.png1Uncommon
Gem rockN/A Casket.png14/128
Gem stall Thieving icon.png11/128
Gnome RestaurantN/A Casket.png1Uncommon
Gnormadium AvlafrimN/A Casket.png1Uncommon
Green Gemstone Gems75 Thieving icon.png1Unknown
HazelmereN/A Casket.png1Uncommon
Kalphite Queen333 Multicombat.png25 (noted)3/128
King BolrenN/A Casket.png1Uncommon
Larran's big chestN/A Casket.png35–45 (noted)5/60
Larran's small chestN/A Casket.png21 (noted)Common
Lieutenant SchepburN/A Casket.png1Uncommon
Mysterious Old ManN/A Casket.png1Very rare
Obor106 Multicombat.png(noted)5/118
Ogress Shaman82 Multicombat.png14/116
Ogress Warrior82 Multicombat.png14/116
PenwieN/A Casket.png1Uncommon
PilloryN/A Casket.png1Very rare
Prison PeteN/A Casket.png2–5 (noted)Rare
Professor ImblewynN/A Casket.png1Unknown
Professor ManglethorpN/A Casket.png1Uncommon
Professor OnglewipN/A Casket.png1Uncommon
Reward Chest (The Gauntlet)N/A Casket.png3–6 (noted)2 × 1/24
Reward Chest (The Gauntlet) (Corrupted)N/A Casket.png5–15 (noted)3 × 1/24
This content is present in Twisted League. Sarachnis318 Multicombat.png20–30 (noted)1/100
Skeletal Wyvern140 Multicombat.png(noted)2/128
Slagilith92; 202 Multicombat.png1Always
This content is present in Twisted League. Supply crateN/A Casket.png1–3 (noted)Varies
TzHaar-Hur90 Thieving icon.png11/195
TzHaar-Hur-Rin's Ore and Gem Store75; 82 Thieving icon.png149/1,000
TzHaar-Ket149; 221 Multicombat.png1Rare
TzHaar-Xil133 Multicombat.png1Rare
Venenatis464 Multicombat.png10 (noted)7/128
Vet'ion454 Multicombat.png10 (noted)7/128
Wall safeN/A Casket.png11/128
Waterfiend115 Multicombat.png(noted)1/128
WingstoneN/A Casket.png1Uncommon
Wise Old Man tasksN/A Casket.png1Rare
Zalcano336 Multicombat.png2–19 (noted)2/36

Training[edit | edit source]

Crafting[edit | edit source]

Diamonds can be crafted into jewellery at a furnace by using a gold bar and the appropriate crafting mould.

Crafting Level Input Material Cost[1] Output Sell Price Profit / loss Crafting XP/Craft XP/Hour Coins/XP
43 Uncut diamond.pngUncut diamond 2,529 Diamond.pngDiamond 1,866 -663 107.5 311,750 -6.17
43 Diamond.pngDiamond Gold bar.pngGold bar 1,919 Diamond ring.pngDiamond ring 1,930 11 85 55,250 0.13
56 Diamond.pngDiamond Gold bar.pngGold bar 1,919 Diamond necklace.pngDiamond necklace 1,975 56 90 58,500 0.62
58 Diamond.pngDiamond Gold bar.pngGold bar 1,919 Diamond bracelet.pngDiamond bracelet 2,005 86 95 61,750 0.91
70 Diamond.pngDiamond Gold bar.pngGold bar 1,919 Diamond amulet (u).pngDiamond amulet (u) 1,891 -28 100 65,000 1.42
50 Diamond amulet (u).pngDiamond amulet (u) Ball of wool.pngBall of wool 1,939 Diamond amulet.pngDiamond amulet 2,061 122 4 8,000 30.5
  1. Cost calculated assuming all inputs are purchased from the Grand exchange.

Magic[edit | edit source]

Diamond jewellery can be enchanted using Lvl-4 Enchant, requiring level 57 Magic. The spell requires 1 Cosmic rune, 10 Earth runes, and the piece of Diamond Jewellery that is to be enchanted.

Unenchanted Cost of Unenchanted Jewellery Material Cost[1] Enchanted Sell price Profit/Loss Magic XP/Cast XP/Hour Coins/XP
Diamond ring.pngDiamond ring 1,930 2,061 Ring of life.pngRing of life 1,897 -164 67 107,200 -2.45
Diamond necklace.pngDiamond necklace 1,975 2,106 Phoenix necklace.pngPhoenix necklace 2,140 34 67 107,200 0.51
Diamond bracelet.pngDiamond bracelet 2,005 2,136 Abyssal bracelet.pngAbyssal bracelet 2,159 23 67 107,200 0.34
Diamond amulet.pngDiamond amulet 2,061 2,192 Amulet of power.pngAmulet of power 2,168 -24 67 107,200 -0.36
  1. Cost calculated using a Staff of earth (provides unlimited Earth runes) and includes costs of Cosmic runes.

Other[edit | edit source]

Cut Diamonds can also be used to make the following items:

Store locations[edit | edit source]

This list was created dynamically. For help, see the FAQ.
To force an update of this list, click here.
in stock
sold at
bought at
Gem Trader.Al Kharid0Coins 100.png 200Coins 100.png 140Free-to-play icon.png
Herquin's Gems.Falador0Coins 100.png 200Coins 100.png 140Free-to-play icon.png
TzHaar-Hur-Rin's Ore and Gem Store (Karamja gloves)Mor Ul Rek6Tokkul 25.png 260Tokkul 25.png 70Member icon.png
TzHaar-Hur-Rin's Ore and Gem Store (Karamja gloves, Ironman)Mor Ul Rek2Tokkul 25.png 260Tokkul 25.png 70Member icon.png
TzHaar-Hur-Lek's Ore and Gem Store (Karamja gloves)Mor Ul Rek0Tokkul 25.png 260Tokkul 25.png 70Member icon.png
TzHaar-Hur-Rin's Ore and Gem StoreMor Ul Rek6Tokkul 25.png 300Tokkul 25.png 30Member icon.png
TzHaar-Hur-Rin's Ore and Gem Store (Ironman)Mor Ul Rek2Tokkul 25.png 300Tokkul 25.png 30Member icon.png
TzHaar-Hur-Lek's Ore and Gem StoreMor Ul Rek0Tokkul 25.png 300Tokkul 25.png 30Member icon.png