Billie Eilish has finally gotten around to celebrating her five Grammy wins with some new black diamond bling.

The 18-year-old swept the Grammys with five big wins including Best New Artists and Album of the Year, not bad for her first outing.

Eilish treated herself to a custom pendant from celebrity jeweler Boodaddy Diamonds of Koosh Jewelers. The pendant was crafted from 14-karat gold and black diamonds and is worth about $30,000.

You can check out Billie’s new bling during her “When We Fall Asleep, Where Do We Go” Tour.

How do you treat yourself when you accomplish big things?

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