Marquise diamonds come together to capture a teardrop-shaped pendant with a round-cut diamond halo from Effy Hematian. The pendant hangs from a delicately crafted 18-karat white gold cable chain with bezel-set diamond stations. Diamond, 0.79 tcw Diamond clarity, SI Diamond color, I 18K white gold Lobster closure Made in USA SIZE Pendant width, about 0.33 Pendant length, about 0.44 Length, about 16/. Center Core - Direct Jewelry Guarantee > Saks Off 5th > Barneys Warehouse. Effy Hematian.