18K Yellow Gold Emerald And Diamond Halo Necklace (3.59ctw) 

Metal: 18K Yellow Gold 

Center Stone: 3.17ctw Asscher Cut Emerald 

Accent Diamonds: .42ctw Round Brilliants, Color: E-F, Clarity: VS1

Chain: 18K Yellow Gold Diamond Station Necklace With .50ctw Round Diamonds 18"

Lady's Yellow 18 Karat Halo Necklace With 14=0.50Tw Round Diamonds Featuring A 3.17ct Asscher Emerald With .42ct D/E/F Vs1 Round Diamonds In The Halo