centered a claw-set emerald-cut emerald weighing approximately 0.50 ct, shouldered by an eight claw-set baguette-cut diamonds weighing approximately 1.00 ct, pavé-set on the two outer bands 20 round brilliant-cut diamonds weighing approximately 0.60 ct, on a broad flat band, 18k yellow gold, size L 1/2, total weight 9.40 grams