Gemas podem ser inseridas em itens com encaixes para dar as propriedades do item mágico.
 Uma vez que a gema foi inserida em um item, ele não pode ser removido.
 Uma jóia inserido não será afectado por uma Gem Shrine.
 Existem cinco tipos de gemas:
lascado, imperfeito, normal, perfeito, e perfeito.
 Existem sete tipos de gemas:
ametista, diamante, esmeralda, rubi, safira, topázio, e do crânio.
 A gema inserido pela primeira vez em um item irá determinar a cor do item.
 Pedras preciosas estão disponíveis apenas fornecedores na cidade, se um personagem em um jogo multiplayer já vendeu uma jóia para o vendedor.
 Se o tipo diferente de pedras preciosas são inseridos em uma arma, o ataque será exibida aleatoriamente variam entre os efeitos causados pela gema, apesar de a arma ser atacar com todos os efeitos que lhe foi dada pelas pedras, ao mesmo tempo.
 Clássico DII
- Helms só, escudos e armas podem ser socketed
- O número máximo de soquetes que um leme pode ter é de 2
- O número máximo de soquetes que escudos e armas pode ter é de 3
 Expansão DII
- Helms, Shields, armas e armaduras podem ser socketed
- Elmos, armaduras e escudos pode ter 1-4 tomadas
- As armas podem ter 1-6 tomadas
 Personagem requisitos de nível foram adicionados ao jóias em jogos de Expansão DII.
Gem personagem nível de qualidade
Chipped 1
Flawed 5
Normal 12
Flawless 15
Perfect 18

Amethyst
Quality	Weapon		Shield		Helm/Armor		Sell Price
	Classic	Expansion	Classic	Expansion	Classic	Expansion
Chipped	+40 to attack rating	+40 to attack rating	+5 to defense	+8 to defense	+3 to strength	+3 to strength	250
Flawed	+60 to attack rating	+60 to attack rating	+7 to defense	+12 to defense	+4 to strength	+4 to strength	750
Normal	+80 to attack rating	+80 to attack rating	+9 to defense	+18 to defense	+6 to strength	+6 to strength	2500
Flawless	+100 to attack rating	+100 to attack rating	+12 to defense	+24 to defense	+8 to strength	+8 to strength	7500
Perfect	+150 to attack rating	+150 to attack rating	+16 to defense	+30 to defense	+10 to strength	+10 to strength	15000
Topaz
Quality	Weapon		Shield		Helm/Armor		Sell Price
	Classic	Expansion	Classic	Expansion	Classic	Expansion
Chipped	1-6 lightning damage	1-8 lightning damage	11% resist lightning	12% resist lightning	+9% chance to find magic items	+9% chance to find magic items	250
Flawed	1-7 lightning damage	1-14 lightning damage	12% resist lightning	16% resist lightning	+15% chance to find magic items	+13% chance to find magic items	750
Normal	1-8 lightning damage	1-22 lightning damage	16% resist lightning	22% resist lightning	+19% chance to find magic items	+16% chance to find magic items	2500
Flawless	1-10 lightning damage	1-30 lightning damage	19% resist lightning	28% resist lightning	+24% chance to find magic items	+20% chance to find magic items	7500
Perfect	1-15 lightning damage	1-40 lightning damage	24% resist lightning	40% resist lightning	+29% chance to find magic items	+24% chance to find magic items	15000
Sapphire
Quality	Weapon		Shield		Helm/Armor		Sell Price
	Classic	Expansion	Classic	Expansion	Classic	Expansion
Chipped	1-2 cold damage	1-3 cold damage	11% resist cold	12% resist cold	+7 to max mana	+10 to max mana	250
Flawed	1-2 cold damage	3-5 cold damage	15% resist cold	16% resist cold	+10 to max mana	+17 to max mana	750
Normal	2-3 cold damage	4-7 cold damage	19% resist cold	22% resist cold	+14 to max mana	+24 to max mana	2500
Flawless	3-4 cold damage	6-10 cold damage	24% resist cold	28% resist cold	+19 to max mana	+31 to max mana	7500
Perfect	3-6 cold damage	10-14 cold damage	29% resist cold	40% resist cold	+24 to max mana	+38 to max mana	15000
Emerald
Quality	Weapon		Shield		Helm/Armor		Sell Price
	Classic	Expansion	Classic	Expansion	Classic	Expansion
Chipped	+5 poison damage	+10 poison damage	11% resist poison	12% resist poison	+3 to dexterity	+3 to dexterity	250
Flawed	+11 poison damage	+20 poison damage	15% resist poison	16% resist poison	+4 to dexterity	+4 to dexterity	750
Normal	+17 poison damage	+40 poison damage	19% resist poison	22% resist poison	+5 to dexterity	+6 to dexterity	2500
Flawless	+23 poison damage	+60 poison damage	24% resist poison	28% resist poison	+7 to dexterity	+8 to dexterity	7500
Perfect	+29 poison damage	+100 poison damage	29% resist poison	40% resist poison	+9 to dexterity	+10 to dexterity	15000
Ruby
Quality	Weapon		Shield		Helm/Armor		Sell Price
	Classic	Expansion	Classic	Expansion	Classic	Expansion
Chipped	+3 fire damage	+3-4 fire damage	11% resist fire	12% resist fire	+6-8 to max hit points	+10 to max hit points	250
Flawed	+4 fire damage	+5-8 fire damage	15% resist fire	16% resist fire	+10 to max hit points	+17 to max hit points	750
Normal	+4 fire damage	+8-12 fire damage	19% resist fire	22% resist fire	+14 to max hit points	+24 to max hit points	2500
Flawless	+5 fire damage	+10-16 fire damage	24% resist fire	28% resist fire	+19 to max hit points	+31 to max hit points	7500
Perfect	+9 fire damage	+15-20 fire damage	29% resist fire	40% resist fire	+24 to max hit points	+38 to max hit points	15000
Diamond
Quality	Weapon		Shield		Helm/Armor		Sell Price
	Classic	Expansion	Classic	Expansion	Classic	Expansion
Chipped	+28% damage vs. undead	+28% damage vs. undead	5% to all resistances	6% to all resistances	+10 to attack rating	+20 to attack rating	250
Flawed	+34% damage vs. undead	+34% damage vs. undead	7% to all resistances	8% to all resistances	+15 to attack rating	+40 to attack rating	750
Normal	+44% damage vs. undead	+44% damage vs. undead	10% to all resistances	11% to all resistances	+20 to attack rating	+60 to attack rating	2500
Flawless	+54% damage vs. undead	+54% damage vs. undead	14% to all resistances	14% to all resistances	+25 to attack rating	+80 to attack rating	7500
Perfect	+68% damage vs. undead	+68% damage vs. undead	19% to all resistances	19% to all resistances	+30 to attack rating	+100 to attack rating	15000
Skull
Quality	Weapon		Shield		Helm/Armor		Sell Price
	Classic	Expansion	Classic	Expansion	Classic	Expansion
Chipped	Hit steals 2% life, 1% mana	Hit steals 2% life, 1% mana	Attacker takes 2 damage	Attacker takes 4 damage	Replenish life +2 Regenerate mana 8%	Replenish life +2 Regenerate mana 8%	500
Flawed	Hit steals 2% life, 2% mana	Hit steals 2% life, 2% mana	Attacker takes 3 damage	Attacker takes 8 damage	Replenish life +3 Regenerate mana 8%	Replenish life +3 Regenerate mana 8%	1500
Normal	Hit steals 3% life, 2% mana	Hit steals 3% life, 2% mana	Attacker takes 4 damage	Attacker takes 12 damage	Replenish life +3 Regenerate mana 12%	Replenish life +3 Regenerate mana 12%	5000
Flawless	Hit steals 3% life, 3% mana	Hit steals 3% life, 3% mana	Attacker takes 5 damage	Attacker takes 16 damage	Replenish life +4 Regenerate mana 12%	Replenish life +4 Regenerate mana 12%	15000
Perfect	Hit steals 4% life, 3% mana	Hit steals 4% life, 3% mana	Attacker takes 6-7 damage	Attacker takes 20 damage	Replenish life +5 Regenerate mana 19%	Replenish life +5 Regenerate mana 19%	30000