喺寶石區域中拎最多三種唔同顏色嘅寶石。喺寶石區域中拎兩個相同顏色嘅寶石(前提係呢個顏色至少剩低四個) 。拎一個金寶石同保留一張發展咭，(但持有嘅保留發展咭總數唔可以超過三張) 。花費所需嘅寶石代幣或/和使用玩家之前購買嘅發展咭上面嘅寶石獎勵嚟購買發展咭。
Take up to three gems of different colors in the gem area. Take two gems of the same color in the gem area (provided there are at least four of that color left). Take a Gold Gem and keep a development card, (but the total number of reserved development cards you hold cannot exceed three). Spend the required Gem Tokens or/or use the gem rewards from the player's previously purchased Development Cards to purchase the Development Card.