Gorgeous Art Deco bombe ring, America, circa 1925–1930, masterfully hand crafted in platinum/iridium (.900 Pt, .100 Ir) with a polished finish and all original stones. Centered with an outstanding round sugarloaf cabochon vivid blue sapphire in bezel (13 x 13 x 10mm; exact weight 24.80 ct), surrounded by 22 French calibre-cut sapphires in channel settings (approx. 0.77 ctw) and 36 European-cut round diamonds in pavé totaling approx. 1.08 ctw (F/G color, VS clarity). Weight 9.75g; size 5 (sizable); measures 20 x 17mm and rises 12mm. Electronically tested platinum/iridium. 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.