Brilliant and bright, this Effy Statement ring features a vibrant tanzanite stone at the center, baguette diamonds, and channel set round cut diamonds down the sides. Tanzanite, 5.55 tcw Diamonds, 0.3 tcw Diamond color: HI Diamond clarity: I1-I2 18K white gold Slip-on Made in USA SIZE Width, about 0.40" Saks Off 5th > Barneys Warehouse. Effy Hematian. Size: 7.