Lab Grown Diamonds Guide
Sustainable and Stunning: Discovering the World of Lab Grown Diamonds
Welcome to the world of lab grown diamonds! At Philippe Harold, we offer guidance to help you understand these incredible gems, from what lab grown diamonds are and how they're made to why they can be an attractive alternative to natural diamonds. If you're considering purchasing a diamond, understanding the benefits of lab grown diamonds may help you make an informed decision.
So what exactly is a lab grown diamond? Essentially, it's a diamond that has been created in a laboratory setting that mimics the natural process of diamond growth. Despite being visually, chemically and physically identical in their fundamental properties to natural diamonds, lab grown diamonds can cost significantly less. Lab grown diamonds are also known as synthetic or artificial diamonds, as well as man-made, manufactured or cultured diamonds.
Lab grown diamonds typically take between one and two weeks to form and are growing in popularity, with happy couples choosing them for their engagement rings.
Lab Grown Diamonds – Science Bit!
So how exactly are lab grown diamonds created? In essence, conditions similar to those found in the Earth's mantle are recreated in a laboratory setting.
There are two primary techniques used to make lab grown diamonds: HPHT (high pressure, high temperature) and CVD (chemical vapour deposition).
During the HPHT method, graphite (pure carbon) is subjected to intense heat and pressure using extreme electric pulses and pressed between metal pieces until it melts and forms a diamond - this typically takes several days.
On the other hand, CVD diamonds involve treating a tiny piece of existing diamond (usually produced via HPHT) with heated gas that is rich in carbon and can reach very high temperatures. The carbon gases ionise and eventually stick to the original diamond particle, leading to crystallisation.
Although CVD is faster than the HPHT process, it can create internal spots or graining resulting in lower quality. In comparison, HPHT-produced lab diamonds can offer exceptional gem quality depending on the individual stone and its characteristics.
The Cost Breakdown
The cost of lab grown diamonds has significantly decreased in recent years with advancements in technology and techniques. Two factors contribute to this price difference: limited demand and uncertain resale value. While the popularity of lab grown diamond rings is growing, it still differs from the demand for mined diamonds. Additionally, uncertainty surrounding the long-term resale value of lab-grown diamonds can make some hesitant to invest in them. This lack of confidence can keep prices for lab-grown diamonds lower, making them an affordable option for many buyers.
If you're comparing natural and lab-grown diamonds, exploring the Philippe Harold Engagement Ring Guide can help you understand the different diamond options, ring styles and considerations before choosing your perfect ring.
As awareness and interest in alternative diamond choices continue to grow, lab grown diamonds are becoming an increasingly popular choice for modern jewellery. Discover the Philippe Harold lab grown diamond collection to explore beautifully crafted jewellery featuring these remarkable stones.