Xavier looked at the curly-haired woman. "Show me your necklace."

The woman took the necklace off and argued, "It's real. It's a birthday present from my mom, so it can't be fake!"

Xavier took the necklace, pulled out the magnifying loupe he carried around with him, and held it over the gemstone. While it was difficult for him to pinpoint whether the gem was genuine or not, its purity was visible even to the naked eye. QT only sold high-quality jewelry with the finest gemstones, so there was no