• CHRISTINA AGUILERA & MATT RUTLER photo | Christina Aguilera

Credit: Steve Jennings/Getty (2)

Published: Monday December 15, 2014 16:00 PM EST

2014

CHRISTINA AGUILERA & MATT RUTLER

Before announcing that she was pregnant with her second child, Christina took a moment to enjoy a little Valentine's Day bliss, courtesy of a Hawaiian vacation that came complete with a vintage-inspired ring designed for her by her film producer fiancé. "Every single placement of each stone has a reason and meaning," a source told PEOPLE at the time.