Vintage French ruby & diamond 18K rose gold ring, circa 1950. This very unique and substantial ring features a dome style setting crafted in 18 karat rose gold. There are 23 round rubies of fine quality at 1.85 carat total weight. There are also 12 round brilliant cut diamonds at 1.10 carat total weight. The diamonds have VS1-SI1 clarity and F-G color. This vintage ruby ring is a size 6 and weighs 17.5 grams.