Tap a cell to cycle: empty → ✕ mark → 💎 diamond
Place one diamond in each row, column and color region — no two may touch, not even diagonally
🏆 Monthly contest: win a 2-carat lab-grown diamond ring · Contest Terms
🏆 Monthly Contest
💎
Level Clear!
Pure logic — not a single guess.
Time00:00
Carats1
👑💎
All 11 Levels Clear!
You collected all 11 carats. In the full release they can be redeemed for a real lab-grown diamond.