|301,000 per hour|
1,400 x Diamond (2,857,400)
16,800 x Diamond bolt tips (3,158,400)
Diamond bolt tips are used to make Diamond bolts, which in turn can be enchanted to make Diamond bolts (e), which are effective ammunition against boss monsters. It can be immensely profitable to cut diamonds into tips, but there is also a risk of losing money. Before buying diamonds in bulk, test the profit of one of them.
With a chisel on hand, you can withdraw 27 diamonds at a time. Each diamond becomes 12 tips when chiselled. It takes 70 seconds to cut an inventory of diamond bolt tips, so up to 1,400 diamonds can be cut per hour.
The price paid for diamond bolt tips can vary by more than 20% on either side of the median price. To maximise your profit, buy one diamond bolt tip instantly, and sell yours for slightly below that price. It can take hours to sell all of your tips this way, but it can double your profit.
Diamonds have a buying limit of 1000 every four hours, so only enough diamonds for 44 minutes of Fletching can be bought at once. It may be worthwhile to buy diamonds overnight on the Grand Exchange, or to buy them in bulk on the RuneScape Forums.
It is strongly recommended to check the live prices on the Grand Exchange before making large investments in any method.
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