Little Thieves Series by Margaret Owen

Once upon a time, there was a horrible girl...Vanja Schmidt knows that no gift is freely given, not even a mother's love--and she's on the hook for one hell of a debt. Vanja, the adopted goddaughter of Death and Fortune, was Princess Gisele's dutiful servant up until a year ago. That was when Vanja's otherworldly mothers demanded a terrible price for their care, and Vanja decided to steal her future back... by stealing Gisele's life for herself... moreOnce upon a time, there was a horrible girl...Vanja Schmidt knows that no gift is freely given, not even a mother's love--and she's on the hook for one hell of a debt. Vanja, the adopted goddaughter of Death and Fortune, was Princess Gisele's dutiful servant up until a year ago. That was when Vanja's otherworldly mothers demanded a terrible price for their care, and Vanja decided to steal her future back... by stealing Gisele's life for herself.The real Gisele is left a penniless nobody while Vanja uses an enchanted string of pearls to take her place. Now, Vanja leads a lonely but lucrative double life as princess and jewel thief, charming nobility while emptying their coffers to fund her great escape. Then, one heist away from freedom, Vanja crosses the wrong god and is cursed to an untimely end: turning into jewels, stone by stone, for her greed.Vanja has just two weeks to figure out how to break her curse and make her getaway. And with a feral guardian half-god, Gisele's sinister fiancé, and an overeager junior detective on Vanja's tail, she'll have to pull the biggest grift yet to save her own life. less

Let’s get one thing straight—Vanja Schmidt wasn’t trying to start a cult.After taking down a corrupt margrave, breaking a deadly curse, and finding romance with the vexingly scrupulous Junior Prefect Emeric Conrad, Vanja had one great mystery left: her long-lost birth family… and if they would welcome a thief. But in her search for an honest trade, she hit trouble and invented a god, the Scarlet Maiden, to scam her way out... moreLet’s get one thing straight—Vanja Schmidt wasn’t trying to start a cult.After taking down a corrupt margrave, breaking a deadly curse, and finding romance with the vexingly scrupulous Junior Prefect Emeric Conrad, Vanja had one great mystery left: her long-lost birth family… and if they would welcome a thief. But in her search for an honest trade, she hit trouble and invented a god, the Scarlet Maiden, to scam her way out. Now, that lie is growing out of control—especially when Emeric arrives to investigate, and the Scarlet Maiden manifests to claim him as a virgin sacrifice.For his final test to become a prefect, Emeric must determine if Vanja is guilty of serious fraud, or if the Scarlet Maiden—and her claim to him—are genuine. Meanwhile, Vanja is chasing an alternative sacrifice that may be their way out. The hunt leads her not only into the lairs of monsters and the paths of gods, but the ties of her past. And with what should be the simplest way to save Emeric hanging over their heads, he and Vanja must face a more dangerous question: Is there a future for a thief and a prefect, and at what price? less