Moissanite vs. Diamond: Unpacking the Hype and Choosing Your Forever Stone
- Sutinan Thanombun
- Dec 16
- 3 min read
Shine, Sparkle, and Smart Shopping
The search for the perfect engagement ring often leads to a comparison between two incredibly brilliant stones: Diamond and Moissanite. First of all, Moissanite is not a diamond. It doesnt have beautiful brilliance like diamonds. You've probably seen marketing that claims moissanite is "better" than a diamond like more sparkle? or rainbow like shine, a lot less cost (10-20 times cheaper) , and more durable.
At Humphrey Jewellery, we believe in transparency. While moissanite has its own place, it is not a diamond replacement, and understanding the differences is key to choosing the right forever stone for your investment.
The Moissanite Myth: Where the Hype Comes From?
The Brainwashing: Unpacking the "Better Than Diamond" Claim
Some large jewelry brands push moissanite aggressively, often using inflated marketing language like "Double the Fire" or "Ultimate Brilliance which is never true." They do this for a simple reason: profit margins.
Lowest Cost, High Markup: Moissanite is easily manufactured in large quantities. It costs only a fraction of what a diamond (even a ton cheaper than a lab-grown one) costs to produce, yet it's often sold at inflated prices, leading to massive profits for the seller.
The "Better Sparkle" Trick: Moissanite does exhibit higher Sparkle (light reflection) and dispersion (the rainbow-like flash, often called "fire"). However, this intense fire can look artificial and is the telltale sign that it is not a diamond. Diamond sparkle is more subtle, sophisticated, and prized for its classic elegance.
Key Takeaway: If a brand claims a stone is "better" solely based on high sparkle and low cost, they may be obscuring the true value and prestige associated with a diamond.
The Core Difference: Chemistry, Hardness, and Value
Feature | Diamond (Carbon) | Moissanite (Silicon Carbide) |
Composition | Pure crystallized Carbon (the hardest known material). | Silicon and Carbon (used widely in industrial applications). |
Hardness (Mohs Scale) | 10 (The benchmark of hardness and durability.) | 9.25 (Very hard, but significantly softer than a diamond.) |
Fire/Dispersion | Subtle, classic, white sparkle (high refraction). | Intense, rainbow-like sparkle (very high dispersion). |
Long-Term Value | Retains inherent value, can be appraised, and holds resale value. | Holds little to no resale or appraisal value. |
The Durability Dilemma
While moissanite (9.25) is hard enough for daily wear, the difference between 9.25 and 10 is significant for a stone intended to last generations. Only a diamond (10) can scratch another diamond, offering unparalleled resistance to surface abrasion over decades of wear.

The True Investment: Why Choose a Diamond?
When you choose a diamond from Humphrey Jewellery, you are investing in three things that moissanite cannot replicate:
1. Prestige and Identity
A diamond is the definitive symbol of everlasting love, a cultural icon representing commitment and rarity. While moissanite is a great simulant, it does not carry the historical weight or the intrinsic identity of a diamond.
2. Lifelong Value and Appraisal
A diamond is an asset. It can be professionally appraised, insured, and holds long-term value. Moissanite is considered a fashion piece or a gemstone, meaning it has virtually no resale value and is difficult to appraise beyond its cost of materials.
3. Superior Craftsmanship and Customization
At Humphrey Jewellery, we specialize in sourcing ethically verified diamonds and creating custom, high-end settings. We ensure your stone meets the highest standards of the 4Cs, offering a brilliance that is both intense and classically beautiful.
Conclusion: Choose Authenticity and Quality
Before committing to a forever stone, we encourage you to look beyond aggressive marketing.
Moissanite is a great, affordable option for fashion jewelry, but for the most significant investment of your life—an engagement ring—nothing can replace the authentic, enduring beauty, hardness, and value of a diamond.
We offer exceptional value on both natural and high-quality lab-grown diamonds, coupled with our signature 1-on-1 customization service and master craftsmanship. Let us help you find a stone that truly lasts forever.
Ready to design your diamond legacy?



Comments