S.Kashi , Halo, Spinel and Diamond Ring, Top Quality 2.55 TCW, 14 KT Center oval shaped blue spinel measuring 5.17 mm with a weight of 1.75 carat. Diamond encrusted setting from all angles, professional quality setting. The weight of the diamonds is .85 carat (.08-1.0 mm diamonds) Hallmarked, S.Kashi Designer the setting is a wide 11.20 mm at the halo and make of 14 karat white gold and is a sturdy setting. Ring size is 6- 1/2 GIA Gemologist inspected and evaluated & comes with appraisal for Insurance.