Evoking the timeless styling of days gone by, these Lab Emerald antique style rings connect you to the rich tapestry off all that have come before. A pair of emerald earrings are a timeless and classic accessory. You can choose from genuine emerald, or more affordable lab-created emerald. A pair of peridot earrings sparkle by day, and remain brilliant at night. The Romans called peridot the “evening emerald†whose vibrant green color remained visible by lamplight.