Flush on flop

KK vs flush on flop. Correct play?

PokerStars No-Limit Hold'em, $0.02 BB (7 handed) converter

Button ($1.46)
SB ($4.49)
Hero ($6.97)
UTG ($1.54)
MP1 ($1.76)
MP2 ($2.09)
CO ($1.73)

Preflop: Hero is BB with K:heart:, K:diamond:.
1 fold, MP1 raises to $0.14, MP2 raises to $0.26, 3 folds, Hero raises to $0.8, MP1 calls $0.66, MP2 calls $0.54.

Flop: ($2.41) 7:diamond:, 2:diamond:, 9:diamond: (3 players)
Hero bets $1.34, MP1 calls $0.96 (All-In), MP2 calls $1.29 (All-In).

Turn: ($6) 9:club: (3 players, 2 all-in)

River: ($6) Q:spade: (3 players, 2 all-in)

Final Pot: $6
Main Pot: $5.29, between Hero, MP1 and MP2. > Pot won by MP1 ($5.29).
Pot 2: $0.66, between Hero and MP2. > Pot won by Hero ($0.66).
Pot 3: $0.04, returned to Hero.

Results in white below:
Hero has Kh Kd (two pair, kings and nines).
MP1 has Td Jd (flush, jack high).
MP2 has Jc Js (two pair, jacks and nines).
Outcome: MP1 wins $5.29. Hero wins $0.70.

That's tough since you actually have a diamond yourself. I would play it for just that reason.

Good push you cant run around thinking someone flopped a flush every time you have KK god push on the flop even if they do have the flush...which he did you still have the higher flush draw going on him. Just keep pushing man way to go!