Green zircon is a rare and prized variety of zircon, recognized for its green hue ranging from pale green to deep green. This natural gemstone combines beauty and exceptional brilliance thanks to its high refractive index.
6.5 - 7.5硬度（满分 10）
Heat TreatmentHeat treatment is commonly used to improve the intensity and saturation of green color. This treatment is permanent, stable and generally accepted in the market. However, it must be disclosed.
Untreated (Natural)Natural untreated green zircons are rarer and command significantly higher prices. They should be accompanied by a certificate from a reputable gemological laboratory (GIA, GRS, SSEF) confirming no treatment.
