The book is a comprehensive guide to the history, production, and uses of synthetic gemstones.
One of the chapters in the book is titled “Lab-Grown Diamonds”. The chapter was written by Nassau himself, and it discusses the history of lab-grown diamonds, the different methods that are used to grow them, and their properties.
Nassau begins by discussing the history of lab created diamonds. He notes that the first lab-grown diamonds were created in the early 1900s, but they were not very good quality. It was not until the 1970s that lab-grown diamonds began to be produced that were comparable to natural diamonds.
Nassau then discusses the different methods that are used to grow lab-grown diamonds. He describes the high-pressure, high-temperature (HPHT) method, which is the most common method for growing lab-grown diamonds. He also discusses the chemical vapor deposition (CVD) method, which is a newer method that is becoming increasingly popular.
Nassau then discusses the properties of lab-grown diamonds. He notes that lab-grown diamonds are chemically and physically identical to natural diamonds. However, there are some minor differences in their optical properties. For example, lab-grown diamonds tend to have a slightly higher refractive index than natural diamonds.
Nassau concludes the chapter by discussing the future of lab-grown diamonds. He predicts that lab-grown diamonds will eventually become the dominant type of diamond on the market. This is because lab-grown diamonds are more affordable than natural diamonds, and they are also more ethical.
The chapter on lab-grown diamonds in Gems Made by Man is an important contribution to the field of gemology. The chapter provides a comprehensive overview of the history, production, and properties of lab-grown diamonds. This information is valuable for gemologists, jewelers, and consumers who are interested in learning more about this type of gemstone.
In addition to the chapter on lab-grown diamonds, the book Gems Made by Man also includes chapters on a variety of other topics related to synthetic gemstones. These topics include:
The history of synthetic gemstones
The different methods that are used to produce synthetic gemstones
The properties of synthetic gemstones
The identification and grading of synthetic gemstones
The uses of synthetic gemstones
The book is a valuable resource for anyone who is interested in learning more about synthetic gemstones. It is a comprehensive and informative book that is written in an easy-to-understand style. Whether you are a gemologist, a jeweler, or simply someone who is curious about synthetic gemstones, this book is a must-read.
Here are some additional thoughts on the topic of lab-grown diamonds from the book Gems Made by Man:
Lab-grown diamonds are a good alternative to natural diamonds for people who are looking for a beautiful and affordable gemstone.
Lab-grown diamonds are also a good choice for people who are concerned about the ethical implications of buying natural diamonds.
The demand for lab-grown diamonds is growing, and it is likely that they will eventually become the dominant type of diamond on the market.