Emerald ring

Emerald Ring is a free-to-play item on the OSRS Grand Exchange in the other category.

In-game examine text: "A valuable ring."

It has a Grand Exchange buy limit of 10,000 every four hours, a high alchemy value of 765 gp, and item ID 1639.

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Emerald Ring currently has a flip margin of −6 gp, which isn't profitable to flip right now despite 63,803 trades over the last 24 hours.

Items with negative or zero margins like this are better watched than actively flipped until the spread widens.