A brilliant ring from Effy Hematian is set in 18K white gold and showcases a rectangular design with an intermingling of round-cut diamonds and baguette diamonds at the center. Diamond, 0.88 tcw Diamond clarity, SI Diamond color, I 18K white gold Made in USA SIZE Width, about 0.36 Length, about 0.82 Saks Off 5th > Barneys Warehouse. Effy Hematian. Size: 7.