4mm .22 Ct Round Lab-Grown Emerald Loose Gemstones
Size may vary by .1mm. Carat weight may vary by approx. 5%. Stones will vary
Chatham laboratory-grown emeralds have a vivid green color that is prohibitively expensive in natural stones. They are created in a chromium rich environment in a secret process that takes about one year. The vivid green beryls have the same optical properties and characteristics as mined stones but have fewer internal fractures and are generally tougher. But, like mined emeralds, our laboratory-grown stones are still fragile and require extra care during setting and cleaning.
Nation Of Origin: China
Manufacturing Method: Other Or Multiple
Anti Tarnish: No
Weight: 0.044 Grams per Piece