You wait if your on about getting a dragon breed in your breeding cave/island
It takes 14 hours to breed and hatch in DragonVale.
Buy it
There is no such thing as a Birthstone Dragon on DragonVale
well, if you're talking about dragonvale i breeded a firefly dragon and a seaweed dragon. took me about 10 tries but you'll eventually get it. THe re are some other combinations too.
The most effective method of breeding a diamond dragon is using a ice dragon and mine dragon. This has a 9% success rate. The egg is diamond, and takes 30 hours to hatch.
As of July 2012, there has not been a star dragon in DragonVale.
The most effective method of breeding an amber dragon is using a quake dragon and evergreen dragon. This has a 15% success rate. The egg is amber colored with a baby dragon, and takes 30.5 hours to hatch.
The most effective method of breeding a glass dragon is using an earth dragon and light dragon. This has a 35% success rate. The egg is yellow with gray diamonds, and takes 12.5 hours to hatch.
The most effective method of breeding a victory dragon is using a snow dragon and lightning dragon. This has a 21% success rate. The egg is gold with gold wings, and takes 36 hours to hatch.
You don't breed a Kairos Dragon in DragonVale. You have to get parts to complete it.
you can win them when you get a silver medal or gold medal in the Colosseum, and in the dragon track
The most effective method of breeding a platinum dragon is using a water dragon and metal dragon. This has a 14% success rate. The egg is purple with lighter purple spots, and takes 49 hours to hatch.