Featuring one cushion cut tanzanite, weighing 4.00 carat, measuring 8.85 x 8.50 mm, set in a custom made 18k white gold mounting, the tanzanite is surrounded by 36 round brilliant cut diamonds, set in the halo and side of the mounting, weighing a total of .40 carat, highlighting 2 shield shaped diamonds, weighing a total of .70 carat and 8 princess cuts channel set in the band, weighing .60 carat, the top section is 12.90 x 12.30 mm in diameter, the band graduates from 5.30 to 2.70 mm in width, enhanced by scrollwork and millgrained edges, all weighing 11.20 grams, ring size 6 1/2. Note: can be sized.