local weaponName = "Hell Knife"
local lifestoneName = "Life Stone - Level 84"
local gemstoneName = "Gemstone D"
local gemstone_count = 30
local npcName = "Pushkin"
 
function getItemByName(name)
	invList = GetInventory();
	for item in invList.list do
 if item.Name == name then
 -- ShowToClient("ITEM", item.Name .. " (ID: " .. item.displayId .. ")");
 return item
 end
	end
end
 
function openAugmentWindow(name)
	target = GetTarget()
	if ( target ~= nil ) then
 if ( target:GetName() ~= name ) then
 CancelTarget(true)
 Sleep(500)
 TargetNpc(name, 0)
 Sleep(500)
 end
	else
 TargetNpc(name, 0)
 Sleep(500)
	end
 
	target = GetTarget()
	if ( target ~= nil and target:GetName() == name ) then
 Talk()
 Sleep(750)
 ClickLinkAndWait("blacksmith_pushkin005.htm");
 Sleep(750)
 ClickLinkAndWait("smelting_start.htm");
 Sleep(750)
 ClickAndWait("menu_select?ask=-503&reply=100", "Start augmenting.");
 Sleep(750)
 return true
	end
	return false
end
 
function getItemByName(name)
	invList = GetInventory();
	for item in invList.list do
 if item.Name == name then
 -- ShowToClient("ITEM", item.Name .. " (ID: " .. item.displayId .. ")");
 return item
 end
	end
end
 
function openAugmentCancelWindow(name)
	target = GetTarget()
	if ( target ~= nil ) then
 if ( target:GetName() ~= name ) then
 CancelTarget(true)
 Sleep(500)
 TargetNpc(name, 0)
 Sleep(500)
 end
	else
 TargetNpc(name, 0)
 Sleep(500)
	end
 
	target = GetTarget()
	if ( target ~= nil and target:GetName() == name ) then
 Talk();
 ClickLinkAndWait("blacksmith_pushkin005.htm");
 Sleep(750)
 ClickLinkAndWait("smelting_break.htm");
 Sleep(750)
 ClickAndWait("menu_select?ask=-503&reply=200", "Remove the refined Life Stone.");
 Sleep(750)
 return true
	end
	return false
end
 
weapon = getItemByName(weaponName)
if ( weapon == nil ) then
	ShowToClient("AUGMENT", "Could not find weapon " .. weaponName)
else
	weaponId = weapon.objectId
	GetAugmentManager():setItemId(weaponId)
	repeat
 if ( weapon.RefineryOp2 == 0 ) then
 lifestone = getItemByName(lifestoneName)	
 gemstone = getItemByName(gemstoneName)
 if ( lifestone == nil or gemstone == nil ) then
 ShowToClient("AUGMENT:", "Out of gemstones or life stones")
 break
 end
 
 GetAugmentManager():setItemId(weaponId)
 GetAugmentManager():setLifeStoneId(lifestone.objectId)
 GetAugmentManager():setGemstoneId(gemstone.objectId, 30)
 GetAugmentManager():Augment()
 
 if ( openAugmentWindow(npcName) == false ) then
 break
 end
 
 while ( GetAugmentManager():getAugmentResult() == Augment.AUGMENT_PENDING ) do
 Sleep(200)
 end
 if ( GetAugmentManager():getAugmentResult() == Augment.AUGMENT_FINISHED ) then	
 Sleep ( 100 ) -- sleep so item data is updated
 weapon = GetInventory():FindById(weaponId)
 end
 
 if ( GetAugmentManager():KeepAugment ( weapon.RefineryOp2 ) == true ) then
 ShowToClient("AUGMENT:", "You have achieved desired augment! " .. weapon.RefineryOp2)
 break
 end
 else
 if ( GetAugmentManager():KeepAugment ( weapon.RefineryOp2 ) == true ) then
 ShowToClient("AUGMENT:", "You have achieved desired augment! " .. weapon.RefineryOp2)
 break
 end
 
 GetAugmentManager():setItemId(weaponId)
 GetAugmentManager():AugmentCancel()
 
 if ( openAugmentCancelWindow(npcName) == false ) then
 break
 end
 
 while ( GetAugmentManager():getAugmentCancelResult() == Augment.AUGMENT_CANCEL_PENDING ) do
 Sleep(200)
 end
 if ( GetAugmentManager():getAugmentCancelResult() == Augment.AUGMENT_FINISHED ) then	
 Sleep ( 100 ) -- sleep so item data is updated
 end
 weapon = GetInventory():FindById(weaponId)
 end
	until false
end

repeat
 Sleep(7000);
 TargetNpc("Pushkin", 30300)
 Command("/attack");
until falsh;

Weapon name - 
Life Stone -
Gemestones -
and for Count of gemstones write here,you chanced (30) for what you need.. 
setGemstoneId(gemstone.objectId, 30)