4 mm Round Shape Emerald in AAA Grade

4 mm Round Shape Emerald in AAA Grade

$135.20 $169.00

Shipping to United States: Free

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: 7.5–8
Refractive Index: 1.56–1.602
Specific Gravity: 2.68–2.78

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Ship items back to me within: 7 days of delivery

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