diff --git a/graphics/items/icon_palettes/shiny_charm.pal b/graphics/items/icon_palettes/shiny_charm.pal
new file mode 100644
index 0000000000..ab6e64a6e8
--- /dev/null
+++ b/graphics/items/icon_palettes/shiny_charm.pal
@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+245 218 38
+82 123 230
+90 156 246
+156 255 106
+41 115 148
+156 246 246
+57 205 246
+132 214 255
+189 189 239
+222 222 255
+90 90 90
+32 32 32
+206 173 247
+140 140 247
+173 107 255
+230 206 255
diff --git a/graphics/items/icons/shiny_charm.png b/graphics/items/icons/shiny_charm.png
new file mode 100644
index 0000000000..3829154cd5
Binary files /dev/null and b/graphics/items/icons/shiny_charm.png differ
diff --git a/include/constants/items.h b/include/constants/items.h
index 32c36a357c..262219a593 100644
--- a/include/constants/items.h
+++ b/include/constants/items.h
@@ -700,7 +700,9 @@
 #define ITEM_MAGMA_EMBLEM 614
 #define ITEM_OLD_SEA_MAP 615
 
-#define ITEMS_COUNT 616
+#define ITEM_SHINY_CHARM 616
+
+#define ITEMS_COUNT 617
 #define ITEM_FIELD_ARROW ITEMS_COUNT
 
 #define FIRST_BERRY_INDEX             ITEM_CHERI_BERRY
diff --git a/include/constants/pokemon.h b/include/constants/pokemon.h
index 6c82404a13..9179658b0b 100644
--- a/include/constants/pokemon.h
+++ b/include/constants/pokemon.h
@@ -86,6 +86,7 @@
 
 // Shiny odds
 #define SHINY_ODDS 8 // Actual probability is SHINY_ODDS/65536
+#define SHINY_CHARM_REROLLS 3 // Amount of re-rolls if has Shiny Charm.
 
 // Flags for Get(Box)MonData / Set(Box)MonData
 #define MON_DATA_PERSONALITY        0
diff --git a/include/graphics.h b/include/graphics.h
index 3e25aa210c..9e4e124865 100644
--- a/include/graphics.h
+++ b/include/graphics.h
@@ -4056,6 +4056,8 @@ extern const u32 gItemIcon_NormalGem[];
 extern const u32 gItemIconPalette_NormalGem[];
 extern const u32 gItemIcon_FairyGem[];
 extern const u32 gItemIconPalette_FairyGem[];
+extern const u32 gItemIcon_ShinyCharm[];
+extern const u32 gItemIconPalette_ShinyCharm[];
 // Gen 6 Items
 extern const u32 gItemIcon_AssaultVest[];
 extern const u32 gItemIconPalette_AssaultVest[];
diff --git a/src/data/graphics/items.h b/src/data/graphics/items.h
index 701e23e4a5..8e6fe9012f 100644
--- a/src/data/graphics/items.h
+++ b/src/data/graphics/items.h
@@ -1002,6 +1002,9 @@ const u32 gItemIconPalette_NormalGem[] = INCBIN_U32("graphics/items/icon_palette
 const u32 gItemIcon_FairyGem[] = INCBIN_U32("graphics/items/icons/fairy_gem.4bpp.lz");
 const u32 gItemIconPalette_FairyGem[] = INCBIN_U32("graphics/items/icon_palettes/fairy_gem.gbapal.lz");
 
+const u32 gItemIcon_ShinyCharm[] = INCBIN_U32("graphics/items/icons/shiny_charm.4bpp.lz");
+const u32 gItemIconPalette_ShinyCharm[] = INCBIN_U32("graphics/items/icon_palettes/shiny_charm.gbapal.lz");
+
 // Gen 6 Items
 
 const u32 gItemIcon_AssaultVest[] = INCBIN_U32("graphics/items/icons/assault_vest.4bpp.lz");
diff --git a/src/data/item_icon_table.h b/src/data/item_icon_table.h
index a5d3afd331..a53afe88d5 100644
--- a/src/data/item_icon_table.h
+++ b/src/data/item_icon_table.h
@@ -417,6 +417,7 @@ const u32 *const gItemIconTable[][2] =
     [ITEM_STEEL_GEM] = {gItemIcon_SteelGem, gItemIconPalette_SteelGem},
     [ITEM_NORMAL_GEM] = {gItemIcon_NormalGem, gItemIconPalette_NormalGem},
     [ITEM_FAIRY_GEM] = {gItemIcon_FairyGem, gItemIconPalette_FairyGem},
+    [ITEM_SHINY_CHARM] = {gItemIcon_ShinyCharm, gItemIconPalette_ShinyCharm},
 	// Gen 6 Items
     [ITEM_ASSAULT_VEST] = {gItemIcon_AssaultVest, gItemIconPalette_AssaultVest},
     [ITEM_PIXIE_PLATE] = {gItemIcon_PixiePlate, gItemIconPalette_PixiePlate},
diff --git a/src/data/items.h b/src/data/items.h
index c359d1c960..9940f2ee3b 100644
--- a/src/data/items.h
+++ b/src/data/items.h
@@ -7448,5 +7448,17 @@ const struct Item gItems[] =
         .type = 4,
         .fieldUseFunc = ItemUseOutOfBattle_CannotUse,
         .secondaryId = 0,
-    }
+    },
+
+    [ITEM_SHINY_CHARM] =
+    {
+        .name = _("Shiny Charm"),
+        .itemId = ITEM_SHINY_CHARM,
+        .price = 0,
+        .description = sShinyCharmDesc,
+        .pocket = POCKET_KEY_ITEMS,
+        .type = 4,
+        .fieldUseFunc = ItemUseOutOfBattle_CannotUse,
+        .secondaryId = 0,
+    },
 };
diff --git a/src/data/text/item_descriptions.h b/src/data/text/item_descriptions.h
index 9c722e4dca..d159eab23d 100644
--- a/src/data/text/item_descriptions.h
+++ b/src/data/text/item_descriptions.h
@@ -2788,3 +2788,8 @@ static const u8 sPrettyWingDesc[] = _(
     "A beautiful yet\n"
     "plain feather that\n"
     "does nothing.");
+
+static const u8 sShinyCharmDesc[] = _(
+	"A charm that will\n"
+    "raise the chance\n"
+    "of Shiny Pokémon.");
diff --git a/src/pokemon.c b/src/pokemon.c
index 2504d1a3c1..94634cacde 100644
--- a/src/pokemon.c
+++ b/src/pokemon.c
@@ -2175,8 +2175,6 @@ void CreateBoxMon(struct BoxPokemon *boxMon, u16 species, u8 level, u8 fixedIV,
     else
         personality = Random32();
 
-    SetBoxMonData(boxMon, MON_DATA_PERSONALITY, &personality);
-
     //Determine original trainer ID
     if (otIdType == OT_ID_RANDOM_NO_SHINY) //Pokemon cannot be shiny
     {
@@ -2197,8 +2195,21 @@ void CreateBoxMon(struct BoxPokemon *boxMon, u16 species, u8 level, u8 fixedIV,
               | (gSaveBlock2Ptr->playerTrainerId[1] << 8)
               | (gSaveBlock2Ptr->playerTrainerId[2] << 16)
               | (gSaveBlock2Ptr->playerTrainerId[3] << 24);
+        
+        if (CheckBagHasItem(ITEM_SHINY_CHARM, 1))
+        {
+            u32 shinyValue;
+            u32 rolls = 0;
+            do
+            {
+                personality = Random32();
+                shinyValue = HIHALF(value) ^ LOHALF(value) ^ HIHALF(personality) ^ LOHALF(personality);
+                rolls++;
+            } while (shinyValue >= SHINY_ODDS && rolls < SHINY_CHARM_REROLLS);
+        }
     }
 
+    SetBoxMonData(boxMon, MON_DATA_PERSONALITY, &personality);
     SetBoxMonData(boxMon, MON_DATA_OT_ID, &value);
 
     checksum = CalculateBoxMonChecksum(boxMon);