Heidi Klum, 45, proves she still has abs as she slips into a black lace bra

Heidi Klum is living it up on vacation - first with a topless photo and now dripping in emeralds.

The 45-year-old supermodel posted a boomerang on Instagram showing her wearing a tiny black bra, while trying on a variety of jewelry pieces in Hong Kong on Saturday.

She smiled into the camera as the bling glistened, before heading to a Lorraine Schwartz party. 

Girl's best friend: Heidi Klum, 45, smiled with her gal pals as she flaunted diamonds in her Instagram boomerang posted on Saturday

Girl's best friend: Heidi Klum, 45, smiled with her gal pals as she flaunted diamonds in her Instagram boomerang posted on Saturday

Showing off a lot: Showing off more than the extravagant accessories, Heidi also flaunted her tiny stomach in a back lace bandeau bra

Showing off a lot: Showing off more than the extravagant accessories, Heidi also flaunted her tiny stomach in a back lace bandeau bra

Showing off more than the extravagant accessories, Heidi also flaunted her tiny stomach in a back lace bandeau bra.

The German model wore ripped jeans, held high on her waist by a black belt. And all over her arms, fingers and neck, sat beautiful emerald gemstones and diamonds.

With two of her girlfriends behind her, also wearing the jewels, the blonde wore a green spiked gem bracelet and numerous large rings.

One of the finger embellishments appeared to be diamonds in the shape of a dragonfly.

The former Victoria's Secret Angel also added on a dangling diamond necklace with a tighter green choker on top of it and hanging emerald earrings.

As they showed off their bright smiles, the ladies grinned for the video, wiggling their fingers to show off the Ofira Jewels. 

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