From the 1960's, we have for your consideration this solidly crafted 18K yellow gold ring which contains 27 emerald cut Chatham emeralds (synthetic). It's quite lovely!
The ring is a size 7, weighs 6.8 pennyweights, and tests as 18K gold.
Recognized as the leader of created gemstones for more than 50 years, Chatham cultivates some of the finest created gemstones and diamonds available. Their stones are cultured just as many pearls are. Natural components are placed in an environment created to duplicate nature's. Once the required combination of chemical and environmental factors is created, the crystals grow over the course of a year, with the length of time depending on the complexity of the natural mineral.
As a result, crystals are grown with identical physical, chemical and optical properties to those found in nature.