https://emuseum.cornell.edu/internal/media/dispatcher/111010/fullIolite Ring6.87 x 9.03 x 4.00 mm1.80 caratsThe Edward Arthur Metzger Gemstone CollectionEAM 3990Flanked by 6 rubies and 18 round brilliant-cut diamonds
18kt white and yellow gold settingCostume21961148030EAM 399