The Plush Diamond Guarantee.

As to the claim a Diamond is "Forever" we recommend this test at your own risk.

Pace the two diamonds side by side in the middle of the desert and come back ten million years later.

Or you can.

Place our "Plush Diamond' next to their Diamond on your electric or gas range burner, turn it on high or if that does not work, try holding each stone at the point of highest temperature at the end of a welders torch. Document the results by video and if the "Plush Diamond" is damaged, we will replace the "Plush Diamond" free of charge including shipping.

Get that Guarantee from them that make the claim forever.