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.

Men's Moissanite Pave Rectangular Signet Ring

About This Product

Built for a man who wants presence without flash, this signet ring trades a single stone for a broad rectangular crown paved corner to corner with round brilliant-cut moissanite. The result is a solid block of ice-white light that reads as confident and architectural rather than fussy. Two pave triangles step down the shoulders where the crown meets the band, so even the profile catches the light. Moissanite earns its place here: a refractive index of 2.65 against a diamond's 2.42 throws noticeably more fire, which is exactly what a densely set surface needs to avoid looking flat. The stones are graded DEF colorless with VVS clarity, and at 9.25 on the Mohs scale they shrug off the daily knocks a wide men's ring inevitably takes. The crown sits on a substantial 8.2g of 925 sterling silver, finished in bright 18K white gold plating for a durable mirror polish and a reassuring weight on the hand. Expert take: a pave signet like this is the modern answer to the old crest-engraved signet, keeping the bold flat-top silhouette but swapping heraldry for controlled sparkle, which makes it far easier to wear with a watch and a suit than a heavy gold ring. Size it to sit snug on the index or middle finger where signets traditionally live, and let the rectangular face do the talking. The high-polish band keeps the overall look clean so the paved top stays the focal point. Spec block: round brilliant-cut moissanite (DEF / VVS), rectangular pave crown with pave shoulders, 925 sterling silver, 18K white gold plated, ~8.2g, RI 2.65, 9.25 Mohs, available sizes 8 to 12.5.

Specifications

Stone Type	Moissanite
Stone Shape	Round
Stone Color	White
Carat Weight	0.5～0.99ct
Color Grade	D (Colorless)
Clarity Grade	VVS
Cut Grade	Excellent
Mohs Hardness	9.25
Metal	925 Sterling Silver
Metal Purity	925 Sterling Silver
Setting	Pave
Design Features	Accents, Tapered
Style	Luxe

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