The Gemological Institute of America (GIA) has recently evaluated a 4.04-carat ring made entirely from a single lab-grown diamond. This significant milestone in the world of carved single-crystal diamond rings has implications for the UK jewellery industry, reflecting advancements in lab-grown diamond technology and potential shifts in consumer preferences.A Significant MilestoneThe Ring’s CharacteristicsThe ring, fashioned from a single-crystal CVD (Chemical Vapor Deposition) laboratory-grown diamond, represents a significant development in the field of lab-grown diamonds. While not the first of its kind, it is the first time GIA has evaluated a ring carved from a single laboratory-grown diamond.GIA’s EvaluationTom Moses, GIA’s…

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