14K White Gold Marquise Tanzanite Sapphire and Diamond Halo Cocktail Ring

Three concentric halos of diamonds and sapphires frame a violet-blue marquise tanzanite in this 14-karat white gold cocktail ring. Round sapphires in a deeper blue sit between an inner row of diamonds and a scalloped diamond border, so the color darkens as it moves outward from the center. The marquise cut, also known as the navette, uses pointed ends to stretch a stone's apparent length. The elongated head runs lengthwise up the finger on a slim tapering shank, giving this statement ring a long, lean line.

Condition: Very Good

Era: Vintage circa 1990s

Metal: 14-karat white gold, stamped 14K SD

Center stone: 1 Tanzanite, marquise cut, approx 1 carat

Gemstones: 18 Sapphires, round cut, approx 0.65 carats

Gemstones: 66 Diamonds, round cut, approx 0.5 carats, G-H color, I1 clarity

Measurements: Center stone 11 x 5 millimeters

Setting: Prong-set (center stone and sapphires), pavé-set (diamond halos)

Dimensions: Head 14 x 21 millimeters; shank tapers from 3 to 2 millimeters

Ring Size: 10.5

Total weight: 4.26 grams