Bring a sweet smile to mom's face with this personalized ring. Sculpted in your choice of silver or gold, this dazzling style showcases the two to six 5. 0 x 2. 5mm marquise-cut birthstones you choose cleverly set in-between rolling ribbons at the center. Destined to delight, this attention-getting design is polished to a bright shine. Sterling silver rings cannot be resized after purchase.