Alexandrites over 1.00ct

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 consider such mineral inclusions to be proof of the natural origin of alexandrite.Below are the quotes from GIA expert:"Alexandrite is a Type II (GIA Clarity Grading System) stone, and even the best natural alexandrite, unlike lab-grown alexandrite, is expected to contain many inclusions." "An alexandrite of good clarity may display a less prominent color change because the silky inclusions of rutile often enhance the change. Some people prefer a weaker color change in favor of better clarity, but the color change should be the most important factor in determining the stone's value." Metal - 18kt White GoldGemstone - Natural Alexandrite (native cut)Gemstone Size - 6.7x5.5mmGemstone Quantity - 1Gemstone weight - 1.72ctAccent stone - Natural DiamondAccent stone quality - G-H, VS1Accent stone total weight - 0.37ctGold weight - 4.5gRing Size - 7Ring measurements - 23x17mmRise above the finger - 7mm   ESTIMATED RETAIL REPLACEMENT VALUE - $14,720.00