This cocktail ring has been crafted high raised with retro patterns in solid white and yellow gold of 18 karats, finished with very high polish. Diamond: Mount in the center in a four-prongs setting with one round brilliant cut of 0.55 carats, white colorless F color, VS-1 clarity Diamonds: Mounted in four-prongs settings with 33 round brilliant cut of natural diamonds, with a combined weight of 3.18 carats, white colorless F/G color, VS-2 clarity Gemstones: Mounted in four-prongs settings with 51 calibrated round brilliant cut of natural vivid blue sapphires, with a combined weight of 6.63 carats. Weight: 20.35 Grams, (13.01 Dwt). Size: 7 sizeable. Measurements: 32 mm by 34 mm (1.25 x 1.34 Inches) and raise 26.5 mm over the finger, Hallmarks: Stamped with the gold assay mark. 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.