NEW YORK —  It looks as though Jenny's ring is back on the block.

A year after Jennifer Lopez and Ben Affleck called off their wedding, her engagement ring has been "re-acquired" by New York jeweler Harry Winston, Carol Brodie, a spokesperson for the jeweler, said Friday.

Brodie confirmed the ring is for sale, but the price is available only to "serious buyers." The transaction was first reported in People magazine.

Affleck, 32, purchased the six-carat pink diamond ring in 2002. He and Lopez split in January 2004.

Publicists for Lopez and Affleck wouldn't comment.

In June, Lopez, 35, reportedly married salsa singer Marc Anthony at her Los Angeles home. While they have avoided the public eye, they will sing a duet at the Feb. 13 Grammy Awards show in Los Angeles.