A uniting of round-cut diamonds and baguette diamonds, this pair of Effy Hematian stud earrings features a round shape with a circular set pattern on the inside. Diamond, 0.54 tcw Diamond clarity, SI Diamond color, I 18K white gold Post back Made in USA SIZE Diameter, 0.37 Click here for a Guide to Jewel. Center Core - Direct Jewelry Guarantee > Saks Off 5th > Barneys Warehouse. Effy Hematian.