Circa 1910, old mine cut diamond ring. Set in 14k rose gold and platinum, this 1.68 ct diamond has an EGL certificate stating it is N color and SI1 clarity. For such an old stone, it is beautifully set and nicely sparkly. It is almost an oval shape, but looks larger than its weight. The ring has 10 additional old mine cuts that total an additional .25 ct. The ring is a size 6 and the overall weight is 3.6 grams. It is in excellent condition.