Platinum GIA Certified Ceylon Sapphire & Diamond Ring, weighing 8.2 grams, centered by a vivid GIA-certified 5.68 ct Ceylon sapphire measuring 10.83 x 8.19 x 6.96 mm (GIA #5211491364), framed by 28 diamonds totaling 1.01 ct (F–G color, VS1–SI1 clarity) for bright, icy brilliance and dramatic contrast. The bold platinum mounting presents a striking diamond halo with strong, architectural presence on the hand, finished as a size 6—a serious sapphire statement with certification and undeniable impact. 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.