Rinse limes and kiwis with hot water. Grate 1 teaspoon of lime zest.
Cut 2 limes into halves, press juice, slice the rest 2 limes, remove seeds.
Mix mango juice and the lime juice with sugar and zest, bring to a boil, stirring, stir in dissolved gelatin. Add lime slices. Pour the jelly in glass ramekins and cool for 3 hours.
Wash the peach, cut into halves, remove stone and slice the pulp.
Before serving, garnish the jelly with ice-cream balls, peach and kiwi slices, sprinkle with coconut flakes.