Repairing vanity top

[se2000]

I got a doulble bowl cultured marble bath vanity with a large corner broken off. The break line is over a foot long.
I've contacted loctite about using their epoxy but there help desk idiot really doesn't know much. Neither did the manufacturer's rep.
I've seen kits to color match but I don't need that. This is a temporary install and the less perfect it looks, the sooner I will replace it.
So has anyone actually repaired culture marble. Or know of the right "glue"? I've only got 1 shot of attaching the virgin break and want the best.
This is an over $300 sink.

 

[angerhater]

Epoxy....good luck finding a color match....even if it starts clearish, it will yellow over time..

 

[marius]

Contact a installing company about it ,will never be 100% ,but they should be able to polish it atleast smooth ontop ,we use Stick fast glue you get a closer seam than using ipoxi .
We charge $150 for something like that on granite

 

[se2000]

I bought some supposedly high strength epoxy. Was going to do it Sunday but a trip to the home improvement store netted me 26 bags of concrete which I had to unload and carry a distance as I just planted grass seed on the path.
I have taped off the surface and now just waiting on my woman to have time to help me set and clamp it.