SOLD. This beautiful purple sapphire is bordered by 36 diamonds. This is a very unique color for a natural sapphire. This vivid sapphire is set in a wide 18kt gold band and would make a great ring or even a unique engagement ring.This estate ring is in excellent condition. Cushion-cut, medium-dark, natural violet-blue sapphire appx 2.65 ct tw. Measuring 7.27mm x 6.98mm x 5.26mm. Thirty-six round brilliant-cut diamonds of about 0.015 carat each, weight appx 0.55 ct tw. VS2 - SI1.