Actress Heather Locklear has shot down fresh rumors she's to marry on/off boyfriend Jack Wagner after she was spotted out in Los Angeles with a diamond ring on her wedding finger.

The former Melrose Place star has been romantically linked to Wagner since early 2007 and the couple has been dogged by wedding speculation for months.

Locklear reignited the rumors last week when she was seen arriving at LAX Airport from New York with a diamond band on her left hand.

She removed the jewelry for a red carpet appearance that weekend but the ring was back on her finger when she stepped out for lunch with Wagner in Beverly Hills on Sunday.

Her representative has dismissed engagement speculation, but is refusing to comment further on the ring mystery.

Locklear has been married twice before - she wed Motley Crue rocker Tommy Lee in 1986, before divorcing him six years later, and she spent 12 years as Bon Jovi star Richie Sambora's wife. They split in 2006.

Image © Scott Alan / Photorazzi

(This news article provided by World Entertainment News Network)