Jewels

Jewels are the unit of monetary currency in the Fairy Tail universe. It is unknown whether they're exclusively depicted in paper form or if coins exist as well. Jewels has no fractional unit.

For comparison purposes, 1,000 Jewels is approximately $10.

Known Prices

 * Lucy's "sex appeal": 19,000 Jewels (she wanted to buy Plue's silver key for 20,000 and after using sex appeal it went down to 1,000)
 * Plue's silver key: 20,000 Jewels
 * A big meal: 1,000 Jewels
 * Natsu's special menu (Fire Pasta, Fire Chicken, Fire Drink): 1,200 Jewels
 * Lucy's Monthly Rent: 70,000 Jewels
 * Magic Feeling Potion: 50,000 Jewels (Anime only)
 * Ticket to Wakuwaku Land: 3,500 Jewels
 * Weekly Sorcerer Special Feature (Gray photo album): 3,000 Jewels
 * Fairy Hills' Monthly Rent: 100,000 Jewels

Mission Rewards

 * Thief Subdue: 160,000 Jewels
 * The Duke of Everlue mission: 200,000 Jewels (later on increased to 2,000,000 Jewels)
 * Subjugation mission: Around 2,000,000 Jewels
 * Save Galuna Island (S-Class): 7,000,000 Jewels + Gold Key
 * Subdue illegal magic school: 500,000 Jewels