Congratulations to Store Reporter reader Dana Stewart, who won last week’s giveaway of this beautiful agate necklace from local jewelry designer Valerie Nahmani. You can find more Valerie Nahmani jewelry at the Charm boutique in Georgetown, not to mention this photo spread in the current issue of Marie Claire. Shop the full line at www.valerienahmanidesigns.com. And keep reading Store Reporter for more great giveaways.