The Ultimate Moissanite Buying Guide: What to Know Before You Purchase
As moissanite gains popularity as a stunning and affordable diamond alternative, more buyers are considering this brilliant gemstone for engagement rings, wedding…
As moissanite gains popularity as a stunning and affordable diamond alternative, more buyers are considering this brilliant gemstone for engagement rings, wedding bands, and fine jewellery. But before you invest in moissanite jewellery, it’s important to understand its unique qualities, grading, and how to choose the perfect stone.
In this ultimate moissanite buying guide, we’ll cover everything you need to know before making your purchase.
What is Moissanite?
Moissanite is a lab-created gemstone with exceptional brilliance, durability, and affordability. It was first discovered in a meteor crater by scientist Henri Moissan in 1893. Since natural moissanite is extremely rare, all available stones today are lab-grown, making them an ethical and sustainable choice.
Why Choose Moissanite?
- More sparkle than diamonds due to its higher refractive index (2.65–2.69).
- Extremely durable with a Mohs hardness of 9.25, making it perfect for daily wear.
- Significantly more affordable than diamonds, allowing you to get a larger stone for less.
- Ethically sourced and eco-friendly since it is lab-created.
Moissanite vs. Diamond: Key Differences
Many buyers compare moissanite vs. diamond before making a decision. While both stones share a similar appearance, they have distinct differences:
| Feature | Moissanite | Diamond |
|---|---|---|
| Brilliance | More fire & rainbow sparkle | Classic white sparkle |
| Durability | 9.25 Mohs (very hard) | 10 Mohs (hardest gemstone) |
| Refractive Index | 2.65–2.69 (higher sparkle) | 2.42 (subtle brilliance) |
| Maintenance | Stays brilliant, easy care | Requires occasional cleaning |
| Affordability | Much more budget-friendly | Expensive due to rarity & demand |
| Ethical Sourcing | Lab-created, eco-friendly | Often mined, ethical concerns |
Verdict: Should You Choose Moissanite Over a Diamond?
If you want maximum sparkle, durability, and affordability, moissanite is an excellent diamond alternative. It offers similar beauty at a fraction of the cost.
How is Moissanite Graded?
Unlike diamonds, which are graded based on the 4Cs (cut, color, clarity, and carat), moissanite follows a different grading system:
1. Moissanite Cut
The cut of moissanite affects its brilliance and fire. A well-cut stone maximizes sparkle, while a poorly cut one may appear dull. The most popular moissanite cuts include:
- Round Brilliant – Offers the most sparkle.
- Oval – A trendy shape that elongates the finger.
- Cushion Cut – A romantic, vintage-style cut.
- Princess Cut – A modern square shape with sharp edges.
💡 Tip: Choose round brilliant cut moissanite for maximum sparkle.
2. Moissanite Color
Moissanite is graded on a color scale similar to diamonds:
- Colorless (D-F) – The most premium and expensive, completely white.
- Near-Colorless (G-H) – Slight warmth, but still appears white in most lighting.
- Slightly Tinted (I-K) – More noticeable warmth, often a budget-friendly option.
💡 Tip: If you want a diamond-like look, choose D-F color moissanite.
3. Moissanite Clarity
Clarity refers to the presence of inclusions (tiny imperfections). Since moissanite is lab-created, most stones are VS or higher, meaning inclusions are not visible to the naked eye.
💡 Tip: Opt for VS clarity or higher for a flawless appearance.
4. Moissanite Carat Size
Moissanite is lighter than diamonds, so its size is measured in millimeters (mm) rather than carats. A 1-carat diamond equivalent moissanite is about 6.5mm.
| Diamond Carat | Moissanite Equivalent (mm) |
|---|---|
| 1.0 ct | 6.5mm |
| 1.5 ct | 7.5mm |
| 2.0 ct | 8.0mm |
| 3.0 ct | 9.5mm |
💡 Tip: Consider size over carat weight when shopping for moissanite.
Moissanite Ring Settings: Which One is Best?
The right ring setting enhances your moissanite engagement ring or jewellery piece. Some of the best settings include:
✅ Solitaire
A classic, timeless setting that highlights the stone’s brilliance.
✅ Halo
Surrounds the moissanite with smaller stones for extra sparkle.
✅ Pavé
Small diamonds or moissanite stones are set along the band for added shimmer.
✅ Three-Stone
Symbolizes the past, present, and future—perfect for an engagement ring.
💡 Tip: Platinum or white gold settings enhance moissanite’s brilliance.
How to Care for Your Moissanite Jewellery
One of the best features of moissanite is its low-maintenance nature. However, proper care ensures long-lasting sparkle.
💎 Cleaning Tips
- Use a mild soap and warm water with a soft brush.
- Avoid harsh chemicals and ultrasonic cleaners.
- Rinse thoroughly and dry with a soft cloth.
💎 Storage Tips
- Keep moissanite jewellery in a soft pouch or box to avoid scratches.
- Store pieces separately to prevent damage.
💡 Tip: Clean your moissanite engagement ring every two weeks to maintain its brilliance.
Where to Buy Moissanite Jewellery
For high-quality moissanite rings, earrings, and fine jewellery, visit Moissanite Jewellery. Their collection features ethically sourced, premium moissanite pieces that offer luxury without the hefty price tag.
Final Thoughts: Is Moissanite Right for You?
Moissanite is a fantastic choice for those who want a brilliant, durable, and affordable gemstone that rivals diamonds. Whether you’re looking for an engagement ring, wedding band, or fine jewellery, moissanite delivers timeless beauty without breaking the bank.
Would you choose moissanite for your next jewellery purchase? Let us know in the comments!
