"If you've been eyeing celeb-approved accessories, odds are that you've come across Jessica Alba's chain necklace more than once. This past week alone, the actor and mother-of-three has been seen in the gold-clad look several times, confirming the chunky jewelry trend is not only here to stay, but it's worth investing in. What's even better? You can bring the trend into your jewelry box without putting a dent in your bank account."