1.72ct Natural Alexandrite 18k White Gold Ring

Settings   Royal Vintage Style Natural Alexandrite & Diamond Ring in 18k White Gold   This stunning, brightly polished 18k white gold ring showcases an oval-shaped natural alexandrite securely held in prong settings to display its trademark color change. Shimmering round brilliant cut diamonds are set into the sweeping crown-shaped design, adding an air of sophistication in ribbons of rich gold.    Stone   The unique feature of this ring is that 1.72ct natural alexandrite displays a strong color change which is the main factor defining the value of this gemstone. The stone easily changes color from dark green to gorgeous reddish-purple, making it a rare collector's gem. The color change is so STRONG that it can be easily observed not only in candlelight but in any incandescent light like any yellow low-watt electric lamp's light. The alexandrite has one inclusion coming to the surface. It certainly does not affect the durability and overall beauty of the gemstone. Gemologists con