The bling is probably out of reach for most of us - the massive emerald-cut diamond is said to be worth a staggering $1.8 million - but we can recreate those perfect nails if we so desire.
Created by JLo's long-time manicurist Tom Bachik, Jennifer's manicure featured a perfectly natural pinkish, white hue that we all immediately wanted to wear.
What was it exactly? Take a bow Daisy by The Gel Bottle. This sweet, pearly coloured gel option is five-free, non-toxic, keeps from yellowing for up to four weeks. But it's tricky to get here in Australia. Given that, we've tracked down a trio equally impressive shiny white lacquers you might like to try.
Take, OPI's Alpine Snow, $23.95, for example. It goes on like a dream, dries almost immediately and provides a pearlescent finish that's flattering on all colourings and nail shapes.
One coat provides a sweet milky hue - two or three a retro white shell-like finish that's sophisticated yet sweet.
If that's not your cup of JLo, consider Smith & Cult Nailed Lacquer Nail Polish in Above It All, $32.
This much-loved, cult brand of nail lacquer is the ultimate in polish. It is chip-resistant and lasts and lasts ... and lasts. And the slightly sheer, slightly opaque (if that's possible) white shade is very, very pretty.
Cult brand Essie also has a gorgeous white lacquer in Blanc, $16.95.
Blanc is a snowy white, perfect for those who like a bold look or, for tips on classic French manicures. It is white and bright and lovely.
And who knows, maybe you'll score an equally impressive ring to wear with it.
WATCH: How to create a natural DIY treatment for dry brittle nails so you're always photo ready!