This is a beautiful contemporary ring, crafted as a classic halo in solid .900/.999 platinum with high polished finish. The central upper part is embellished with eleven earth-mined natural gemstones; such: white colorless diamonds and one magnificent royal blue sapphire. The exact weight of the gemstones are engraved inside the shank. Diamonds: Mount around in an halo of prongs settings, with 10 calibrated round brilliant cut diamonds, 0.795 carats, white colorless F color, VS-2 clarity. Sapphire: Mount in the center in a four-prongs setting, with 1 oval faceted cut (8 x 7 x 5 mm) of a vivid royal blue sapphire of 2.34 carats. Weight: 7.3 Grams, (4.75 Dwt). Size: 5.5 and can be sized on special request. Measurements: 14 mm by 18 mm (0.55 x 0.72 Inches) and raise 8 mm over the finger. Hallmarks: Stamped with the mark for the assay of the platinum and the exact weight of the gemstones as follow, "PT .900 D 0.795 S 2.34"". 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.