Marquise diamonds come together to capture a round pendant from Effy Hematian. The pendant hangs from a delicately crafted 18-karat white gold cable chain. Diamond, 0.25 tcw Diamond clarity, SI Diamond color, I 18K white gold Lobster closure Made in USA SIZE Pendant width, about 0.22 Pendant length, about 0.44 Length, about 16. Center Core - Direct Jewelry Guarantee > Saks Off 5th > Barneys Warehouse. Effy Hematian.