Bidspirit auction | Oscar Friedman Platinum Alexandrite and

Oscar Friedman Platinum Alexandrite and Diamond Double Halo Ring - This Oscar Friedman platinum ring features a GIA-certified 0.81-carat oval modified brilliant-cut natural alexandrite center stone. The alexandrite exhibits a color change from blue-green to gray-purple. The center stone is set within a double-tiered halo and accented along the shoulders with approximately 60 round brilliant-cut diamonds totaling an estimated 0.58 carats. The diamonds are graded with VS2-SI1 clarity and F-G color. The mounting is constructed of Platinum 900 and is accompanied by an American International Gemological Laboratories (AIGL) appraisal report and a manufacturer's inventory tag marked RN039662 K37E62 6.1G PLAT. Alexandrite: 6.27 x 4.69 x 3.49 mm Weight: 6.1 grams