diff --git a/jewel/gems/gem.base.111.png b/jewel/gems/diamond.base.111.png
similarity index 100%
rename from jewel/gems/gem.base.111.png
rename to jewel/gems/diamond.base.111.png
diff --git a/jewel/gems/gem.base.112.png b/jewel/gems/diamond.base.112.png
similarity index 100%
rename from jewel/gems/gem.base.112.png
rename to jewel/gems/diamond.base.112.png
diff --git a/jewel/gems/gem.arc b/jewel/gems/gem.arc
index 47c0b59bb..399774e29 100644
--- a/jewel/gems/gem.arc
+++ b/jewel/gems/gem.arc
@@ -2,8 +2,8 @@ Object gem
 name diamond
 race gold and jewels
 type 60
-face gem.111
-animation gem
+face diamond.111
+animation diamond
 nrof 1
 anim_speed 10
 client_anim_random 1
diff --git a/jewel/gems/gem.face b/jewel/gems/gem.face
index 8be2922c2..93eea80db 100644
--- a/jewel/gems/gem.face
+++ b/jewel/gems/gem.face
@@ -1,12 +1,12 @@
-animation gem
-gem.111
-gem.112
+animation diamond
+diamond.111
+diamond.112
 mina
-face gem.111
+face diamond.111
 magicmap green
 visibility 100
 end
-face gem.112
+face diamond.112
 magicmap green
 end
 face diamond_exceptional.111
diff --git a/shop/alchemy_diamond_converter.face b/shop/alchemy_diamond_converter.face
index 219cef9f4..5e724e831 100644
--- a/shop/alchemy_diamond_converter.face
+++ b/shop/alchemy_diamond_converter.face
@@ -9,5 +9,5 @@ lava.114
 polymorph.112
 polymorph.113
 polymorph.114
-gem.111
+diamond.111
 mina