This colorful retro-modernist cocktail ring was created during the mid-century period, back in the 1960's. The ring is made up in solid yellow gold of 18 karats with high polished finish and is embellished in the center with a oval faceted cut (22 x 15 x 10 mm) of a natural vivid deep-purple amethyst of about 16.36 carats. Surrounded by 78 graduated round cabochons cut of natural blue turquoises with a total estimate weight of about 4.90 carats. Weight: 19.2 Grams, (12.35 Dwt). Size: 5.5 and may be easily sized up or down on special request. Measurements: 35 mm by 27 mm (1.38 x 1.06 Inches) and raise 16 mm over the finger. Very good conditions. All our diamonds and colored gemstones are naturally earth-mined. Any synthetic (lab-grown) stones will be clearly indicated in the description. 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.