Featured in this lot is this blue sapphire and diamond platinum ring with GIA and AIGL paperwork. This ring shows one polished, stamped, and tested platinum ring with a bright finish. The ring shows a center stone of oval brilliant cut blue sapphire with a weight of 1.55 carats and measurements of 7.1 x 5.6 x 4.6 mm. The ring has a very good cut grade. The center stone is profusely decorated with a halo decoration accentuated with a split shoulder design, showing a total of 44 natural round brilliant cut diamonds. These diamonds have a measurement range of 1.0 - 1.3 mm, an overall weight of .33 carats, a clarity grade of VS2 - SI1, and a color gradient of F - G. The piece comes complete with AIGL (American International Gemological Laboratories, Inc. a GIA certified lab AIGL Appraisal Number#: K27E99-EA15014) report and appraisal, confirming the above info and giving a total value of $7,690.00. The ring size is US 7.