Lab-Grown Emerald Round Cabochon

Created to exacting standards, using state-of-the-art gem-lab technology and minute attention to detail, this lab-grown emerald cabochon has a chemical make-up identical to the finest Colombian emeralds. Its color is a more intense green than the natural gemstones can offer and it performs at the bench just as a natural gem does. Unlike natural emeralds, however, this gemstone is heat-resistant and can be successfully cast in place. Emerald is the birthstone for May.

---

Gemstone type: Emerald
Stone shape: Round
Stone size: 4mm, 6mm, 5mm
Stone type: Lab grown
Color: Green
Birthstone: May
Enhancement: Synthetic (SYN)
Mohs hardness: 7–7.5
Refractive index: 1.561–1.571
Specific gravity: 2.63–2.91
Brand: AGTA
Cutting center: Thailand