Vintage 40ct Pink Kunzite and 14k Gold Ring. Pretty in Pink! This magnificent Kunzite, weighing a massive 39.9 carats, is perfectly presented in a simple prong setting made of 14k gold with scroll details. Estimated Gemstone weight 39.9 carats Gemstone dimensions 24.5 x 19.25 x 13.3mm 14k gold Weight 18.2 grams Currently Size 9.25 and easily sizeable Note: the color of Kunzite can fade if exposed to strong sunlight for long periods of time.