4 mm Round Shape Emerald in AAA Grade
This AAA-grade round emerald is a perfect way to add timeless emerald green to your jewelry designs. This gemstone, mined in Colombia, shows the superior cut, color saturation, and active scintillation required to be classified as a top-quality AAA-grade gemstone. Emerald is ideal for designs that have an ancient style; it pairs particularly well with yellow gold, and is the birthstone for May. Emerald, a green variety of beryl, gets its color from traces of chromium and vanadium in its crystalline structure. Many emeralds are treated with Opticon or oil to enhance their color. Round-cut gemstones are highly popular and the most commonly available. Rio round gemstones are calibrated for size and hand-inspected to ensure maximum attractiveness. Larger sizes are available by special order. Specifications & Features Attributes Gemstone Type: Emerald Stone Shape: Round Stone Size: 4mm Stone Type: Natural Color: Green Birthstone: May enhancement: Oiled (O) Grade: AAA Mohs Hardness: