Burma Sapphire, Diamond, White Gold Ring The ring features an oval-shaped sapphire cabochon measuring 14.85 x 13.64 x 7.07 mm and weighing 14.15 carats, framed by full and baguette-cut diamonds weighing a total of approximately 1.60 carats, set in 18k white gold. A C. Dunaigre report # CDC 1706159, dated June 14, 2017, statingNatural Corundum, Origin Burma (Myanmar), No Indications of Heating,accompanies the sapphire. Gross weight 12.40 grams. Size: 7-1/2 (sizeable)