Ladies Antique Platinum Sapphire and Diamond Ring. Antique ladies platinum , sapphire, and diamond ring, contains one natural cushion cut sapphire (sapphire has some scratches, knicks, measures 8.92x 7.35x4.32mm, color medium to deep vivid blue. Also contains 14 natural old European cut diamonds total weight of the 14 diamonds is .50gr. The weight of the platinum is 4.50 gr. Above information provided by GIA certified jeweler 2009. 2009 appraisal $9100.00.  We try to describe items to the best of our ability,  however the buyer accepts all responsibility for verifying  the authenticity of the items purchased.  We assume no responsibility for the authenticity or the suitability for any purpose of any item.