Moissanite rings are rings that feature a gemstone called moissanite as the centre stone or accent stones. Moissanite is a lab-created gemstone that was ﬁrst
discovered in 1893 by French chemist Henri Moissan. It is made from silicon carbide, which gives it a unique brilliance and ﬁre that is similar to, but not exactly the same as, a diamond. However, due to its rarity in nature, moissanite is primarily created in a lab today. The lab-grown moissanite is chemically and physically identical to natural moissanite, but it is more affordable and sustainable than diamonds or other mined gemstones.
It is composed of silicon carbide and is created in a lab using a process called the high-pressure high-temperature (HPHT) method or the chemical vapor deposition (CVD) method.
The HPHT method involves subjecting silicon carbide to high temperatures and
pressures to create a crystal structure similar to that of a diamond. The CVD method involves growing a layer of moissanite on a substrate using a gas mixture containing silicon and carbon.
Diamonds, on the other hand, are formed deep within the earth’s mantle under intense heat and pressure. They are typically mined from diamond-rich ore deposits or alluvial deposits in areas such as Russia, Canada, Australia, and Africa. While diamonds and moissanite share some physical properties, they are fundamentally different materials with distinct chemical and physical characteristics.
Moissanite rings are a popular alternative to diamond rings for several reasons. First, moissanite is less expensive than diamonds, so a moissanite ring can be a more affordable option for people who want a large or high-quality gemstone without
breaking the bank. Second, moissanite is a durable gemstone that is resistant to scratching, chipping, and cracking, making it a practical choice for everyday wear.
Third, moissanite is a sustainable and ethical choice since it is lab-created and does not involve the environmental and ethical concerns associated with diamond mining. Diamond mining can be a dangerous and exploitative industry. Many diamond mines are located in developing countries with weak labour laws and human rights
protections, where workers may be subjected to unsafe working conditions, low pay, and forced labour. Child labour is also a signiﬁcant concern in some diamond mining regions. Diamond mining can have a signiﬁcant environmental impact. Open-pit mining methods used to extract diamonds can cause soil erosion, deforestation, and water pollution, threatening local ecosystems and wildlife. The use of heavy machinery and chemicals in the mining process also contributes to carbon
emissions and climate change.