Cocktail ring, carefully crafted in solid yellow gold of 18 karats, with high polished finish and embellished with a great selection of natural gemstones. Mounted in the center in a four-prongs setting, with an oval step cut (18.22 x 13.66 x 7.93 mm) of a natural vivid pink rubellite tourmaline of 12.88 carats. The center gemstone is surrounded by an halo of calibrated white colorless diamonds; 16 round brilliant cut and 2 pear brilliant cut, with a total combined weight of 1.92 carats, F color, VS-1 clarity. Has a total weight of 12.6 Grams and the actual size is 7.5, sizeable. The top view measurements are 26 mm by 23 mm (1.02 x 0.91 Inches). Stamped, with the maker's mark and the hallmark for the gold assay, "18Kt". 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.