Featuring one oval checkerboard cut Swiss blue topaz, measuring 16 x 12 x 8.30 mm, weighing approximately 12.00 carats, enhanced by 6 round brilliant-cut diamonds, weighing a total of approximately .40 carat, VS clarity, G to H color, weighing 8.00 grams, ring size 6 1/4, pre-owned in like new condition. Note: can be sized.