Tiffany & Co. Atlas Open Ring With Diamonds In 18k Rose Gold 26 diamonds total (13 on top and 13 on the bottom) .42 CTW Size 8 Band width is approximately 9mm Ring diameter is approximately 21mm Signed "Atlas T&Co. AU750 Italy" Weighs 6.2 grams Comes with Tiffany & Co. box and ring box Location: Perry Street