Art Deco, circa 1930. It was crafted in solid .900.999 platinum and .100/.999 iridium and mounted with great gemstones. Embellished on top in a four-prongs setting with a fancy modified oval cushioned cut (16 x 8 x 5 mm) of a natural vivid purple Amethyst of 8.48 carats. Accented at the sides, with a pave setting of 12 old European round cut diamonds, 0.60 carats, F color, VS/SI clarity. Has a total weight of 6.2 Grams and the actual size is 6. The top view measures are 16 mm by 20 mm. Very good conditions. Upon Request, Auction House may provide ring resizing or/and appraisal. This will carry an additional cost. Appraisals are made by our in house GIA certified Gemologist.