Standard packs ranging from small "Sacks of Gems" to large "Chests of Gems." The typical baseline rate is approximately 1 USD for 50 Gems .
In-game purchases are the primary way to acquire gems directly. idle heroes buy gems
Released during weekly and special events, these often bundle gems with high-value items like Heroic Summon Scrolls, Prophet Orbs, or event-specific currency. Standard packs ranging from small "Sacks of Gems"
Starry Gems are purchased with real money and can be used in the Auction House to buy hero copies. Contract Starry Gems are the free-to-play equivalent, earned by "retiring" hero copies or through specific events. When to Spend Your Gems idle heroes buy gems
Often considered the best value for low-to-mid spenders. These provide an initial lump sum of gems plus a daily allowance for 30 days.