Lilly Lee (Gem Exchange)
Lilly Lee sells altered gems for Diamond Coins. Altered gems can be substituted for normal (non-glowing) gems in nanostone combines.
She offers the following trades:
- 1 normal gem for 1 Tarnished Platinum Coin
- 5 Tarnished Platinum Coins and 500 platinum for 1 Diamond Coin
Altered gems vary in cost from 1-3 Diamond Coins, so it's 5-15 normal gems for one altered gem.