Sleek, sophisticated and sexy. A long and lovely rectangular-cut sapphire, weighing 5 carats and exhibiting a rich royal blue hue, glistens between two pairs of extra-long and slender straight baguette diamonds, plus a perpendicular pair enlivening the upper ring shank. The half-inch-long ring is hand-fabricated in platinum and most likely dates from the 1930s-40s. The enchanting gemstone has a fine silky line through its length. Ring size 5 3/4.