centered a claw-set oval-cut tanzanite weighing approximately 1.56 ct, surrounded by a halo of pavé-set round brilliant-cut diamonds weighing approximately 0.34 ct, on a yellow gold scalloped gallery with 10 pavé-set round brilliant-cut yellow diamond accents, milgrain detailing, a pierced back and a pavé-set diamond bail, 18k two-tone gold, length approximately 2cm, total weight 2.90 grams