Approx 4 carat/ea emerald cut Mystic Topaz 14k gold plated over sterling drop earrings. Immaculate color and cut. Never worn; purchased from a St Jude charity event. Mystic Topaz - first seen in September 1998 - is a natural stone enhanced by a lab coating treatment, and wildly growing in popularity. Through a modern technology technique called CVD (chemical vapors disposition) the stone is made more desirable. The process places a thin layer of titanium onto a colorless topaz gemstone, resulting a eye-catching variety of colors. 🎁 DELUXE GIFT CHOICE with all $25+ purchases 🎁