Baguette diamonds glisten in the surrounding of round-cut diamonds on this 18-karat white gold ring from Effy Hematian. Diamond, 0.6 tcw Diamond clarity, SI Diamond color, I 18K white gold Made in USA SIZE Width, about 0.27 Length, about 0.81 Click here for a Guide to Jewelry & Watches. Center Core - Direct Jewelry Guarantee > Saks Off 5th > Barneys Warehouse. Effy Hematian. Size: 7.