Iconic diamond engagement ring symbolizes elegance.

Iconic diamond engagement ring symbolizes elegance.

Gift from Joe DiMaggio, baseball legend.

Gift from Joe DiMaggio, baseball legend.

Platinum band with baguette diamonds.

Platinum band with baguette diamonds.

Centerstone is stunning 2.5-carat diamond.

Centerstone is stunning 2.5-carat diamond.

Designed by jeweler Hyman Wise.

Designed by jeweler Hyman Wise.

Wedding lasted only nine months.

Wedding lasted only nine months.

Auctioned for over $800,000.

Auctioned for over $800,000.

Marilyn's timeless style remembered fondly.

Marilyn's timeless style remembered fondly.