When choosing the perfect engagement ring or fine jewellery piece, many clients encounter moissanite as a potential alternative to diamonds. While both stones may look similar at first glance, their differences in origin, brilliance, and value are significant. Let’s dive deeper into what sets moissanite apart from diamonds and why one might suit you better than the other.
What is Moissanite?
Moissanite, originally discovered by chemist Henri Moissan in 1893, was found in a meteorite crater and initially mistaken for diamond. However, this rare mineral turned out to be silicon carbide. Today, nearly all moissanite is lab-grown, making it an affordable and sustainable alternative to diamonds.
Moissanite vs. Diamonds: Key Differences
Brilliance and Sparkle
Moissanite’s higher refractive index (2.65) compared to diamond’s (2.42) gives it a fiery brilliance with rainbow-like flashes under sunlight. While diamonds are known for their bright, understated sparkle, moissanite can appear more like a “disco ball” in direct light.
Hardness and Durability
Diamonds, scoring a perfect 10 on the Mohs scale, are the hardest natural material, making them exceptionally resistant to scratches and wear. Moissanite, while slightly softer at 9.25, is still highly durable and well-suited for daily wear.
Colour and Clarity
Diamonds range from colourless (D grade) to visibly tinted (Z grade). Moissanite, though near-colorless, often has a slight warmth, particularly in larger stones. While natural diamonds may feature inclusions, moissanite’s lab-grown origins make it almost flawless in clarity.
Price and Value
Moissanite is significantly more affordable, often costing 80–90% less than a comparable natural diamond. For those on a budget, this allows for a larger stone without a hefty price tag. However, diamonds—particularly natural ones—hold their value better over time due to their prestige and rarity. In compared with lab grown diamonds, moissanites aren't THAT far different in price, which when a client is tossing up between the two, we would often encourage a lab grown diamond.
Sustainability and Ethics
Moissanite, being entirely lab-grown, is a sustainable and ethical choice, free from the environmental and social concerns associated with diamond mining. Diamonds, whether mined or lab-grown, vary in their ethical impact depending on their sourcing. At Morgan & Co, we source only ethically sourced diamonds, both natural and labs, so this isn't an issue when it comes to sourcing a diamond with us.
Which Stone is Right for You?
The choice between moissanite and diamond comes down to personal values and preferences:
- Sparkle: If you love fiery, rainbow-like brilliance, moissanite is for you. For a more refined, white sparkle, lab grown diamonds are unmatched.
- Budget: Moissanite is perfect for those seeking an affordable alternative with a diamond-like appearance.
- Durability: Both are strong enough for everyday wear, but diamonds lead in overall hardness and longevity.
- Ethics: Moissanite’s lab-grown origins appeal to those who prioritise eco-conscious and ethical sourcing. Although, when sourcing through Morgan & Co there is no compromise when it comes to ethically sourced diamonds.
At Morgan & Co: The Choice is Yours
At Morgan & Co, we believe in empowering clients to make the best choice for their needs and values. Whether you’re drawn to the timeless elegance of natural diamonds, the innovative appeal of lab-grown diamonds, or the vibrant colours of gemstones like sapphires, we can source the perfect stone for you.
In recent years, many of our clients have opted for lab-grown diamonds due to their affordability and ethical benefits. Others have fallen in love with the beauty and individuality of coloured gemstones or the prestige of natural diamonds. Whatever your vision, our team is here to guide you through the process and craft a piece that’s uniquely yours.
In Summary
While moissanite offers affordability and sustainability, diamonds stand apart for their timeless beauty, durability, and legacy. At Morgan & Co, we’re dedicated to helping you find a gemstone that fits your story, budget, and style—ensuring that your dream piece is truly unforgettable.
Let’s design your forever ring together.
