Go to Enchantix High (via teleporter in main campus). Collect shells near the fountain and underwater tunnels. Each shell gives 5-20 diamonds. Respawns every 15 minutes. Use fast-flying gamepass to speed up collection.
In the underwater area of Sunlight Island, click on glowing clams. Each pearl gives 50-200 diamonds. Best route: start near mermaid statue, swim in a circle. Clams respawn in 10 minutes. This can yield 2k-5k diamonds per hour.
Attend all classes (Art, Cooking, Music, etc.). Each class gives 75 diamonds. Complete homework for extra 150 diamonds. Daily login streak: days 5, 10, 15 give bonus 500-2000 diamonds. Do NOT skip days.
Buy low, sell high. Common flips: Easter accessories (buy in spring, sell in winter). Use value lists from Discord servers. Start with 5k diamonds, aim for 1k profit per trade. Requires patience but yields huge diamonds.
If you can afford Robux, buy the 2x or 4x diamond multiplier. It drastically increases farming speed. Without multiplier, farming is slow. With 4x multiplier, Enchantix shell route gives 5k-10k per hour.
Combine: Enchantix shells (15 min) → Sunlight Island pearls (15 min) → Campus 3 classes (30 min) → Trading hub flips (hourly). With 2x multiplier, you can reach 50k diamonds per week. Save for large items like Large Train Bow Skirt (worth 500k+).