Tiffany & Co. Gehry Torque collection ring, 18K white gold  .18CT VS1/E diamond wedding/engagement ring w/ box size 6.5, This alluring piece of jewelry is crafted in beautiful 18K white gold and features an Excellent VS-1 clarity/Colorless E color approx. .18 CT diamond solitaire. This Round cut stone is bezel set in an elegant looking abstract  ring.  Complete with Tiffany Co. box 

this was discontinued in 2011, the last retail price was $2500