Distinctive style is the Sofia Jewelry trademark. All necklaces are designed by Carl Priolo or Lucas Priolo and made in our family studio in Marin County CA. Each custom hand made necklace has a style all its own. Whether you are looking for the perfect Mother’s Day gift, Anniversary gift, or just something to say I Love You, a custom designer Priolo necklace is the perfect gift. Stop by our store in Mill Valley, CA to see the 14k gold, 18k gold, and silver designer jewelry necklaces first hand.