Is moissanite a real diamond?

Moissanite is not a diamond—it's a distinct gemstone with its own unique properties. Originally discovered in a meteor crater in 1893, today's moissanite is lab-created. It actually has more brilliance and fire than diamonds due to its higher refractive index (2.65 vs 2.42), while being nearly as hard (9.25 vs 10 on the Mohs scale).

Will moissanite pass a diamond tester?

Standard diamond testers measure thermal conductivity, and moissanite often passes these tests because both stones conduct heat similarly. Advanced testers that measure electrical conductivity can distinguish between them. We believe in transparency—our moissanite is beautiful in its own right.

Does moissanite get cloudy over time?

No, moissanite does not get cloudy, lose its sparkle, or change color over time. It's a stable, durable gemstone that maintains its brilliance for a lifetime with proper care. Unlike some simulants, moissanite is highly resistant to scratching, heat, and everyday chemicals.

Can I wear moissanite jewelry every day?

Absolutely! With a hardness of 9.25 on the Mohs scale (second only to diamond), moissanite is extremely durable and perfect for everyday wear, including engagement rings. We recommend removing jewelry during activities involving harsh chemicals or extreme impact.

What is your return policy?

We offer a 90-day worry-free return policy. If you're not 100% satisfied with your purchase, you can return it within 90 days for a full refund. All our moissanite jewelry also comes with a lifetime warranty covering manufacturing defects and stone clouding.

5 Carat Round Moissanite Solitaire Ring | Silver

About This Product

A single round brilliant-cut moissanite carries this solitaire, lifted into the light on a six-prong head so almost the entire stone catches fire from every angle. At 5ct DEW the center measures roughly 11mm across the table, reading large and unmistakable on the hand while the slim, polished band keeps the focus on the stone. Moissanite earns that brilliance with a 2.65 refractive index, higher than a diamond at 2.42, which is why this cut throws the rainbow flashes you see scattered across the facets in the photo. The gem is graded DEF colorless and VVS clarity, so it faces up bright white with no visible inclusions, and at 9.25 on the Mohs scale it resists the daily knocks an everyday ring takes. The setting is cast in 925 sterling silver finished with a bright rhodium-style white plating, matching the look of white gold without the price. Six tall prongs cradle the stone securely while the band tapers gently toward a smooth, rounded shank that sits comfortably under the finger. Stylist take: a round solitaire this size is the most versatile engagement and statement silhouette there is. It pairs cleanly with a plain or diamond-set wedding band and suits any hand because the single stone draws the eye upward and elongates the finger. Available in ten ring sizes from 4.5 to 8.5. Specs: 5ct DEW (approx. 11mm) round brilliant moissanite | DEF color | VVS clarity | refractive index 2.65 | 9.25 Mohs | 6-prong head | 925 sterling silver, white rhodium-style plating.

Specifications

Stone Type	Moissanite
Stone Shape	Round
Stone Color	White
Color Grade	D (Colorless)
Clarity Grade	VVS
Cut Grade	Excellent
Mohs Hardness	9.25
Metal Purity	925 Sterling Silver
Setting	Prong
Style	Classic

Shipping

Free standard shipping on all orders
Processing time: 1-2 business days
Delivery time: 5-14 business days
Insured & tracked shipping included

Care Instructions

Clean with warm soapy water and soft cloth
Remove before swimming, showering, or exercising
Store in a soft pouch when not wearing
Avoid harsh chemicals and abrasive cleaners

View full care guide →

Why Choose Moissanite?

✦More Sparkle:2.65 refractive index (higher than diamond's 2.42)
✦Rainbow Fire: 0.104 dispersion creates stunning light play
✦Nearly Diamond-Hard: 9.25 on Mohs scale (diamond is 10)
✦Lab-Created: Ethical, conflict-free, and eco-friendly
✦Lifetime Brilliance:Won't cloud, fade, or lose sparkle

Perfect For

♡Engagements & Proposals: A stunning symbol of your love and commitment
♡Anniversary & Milestone Gifts: Celebrate special moments with timeless elegance
♡Eco-Conscious Jewelry Lovers: Lab-created, conflict-free, and sustainable
♡Budget-Minded Luxury Seekers: Diamond-level beauty at a fraction of the cost
♡Self-Purchase & Everyday Elegance: Treat yourself to brilliant, everyday sparkle

Quality Guarantee

Lifetime warranty on all jewelry
90-day satisfaction guarantee
Free shipping and returns
Ethically sourced, conflict-free
Lab-certified moissanite