1 Carat Round Brilliant Lab-Grown Moissanite Space Diamond

Experience exceptional brilliance with this precision-cut 1.00 carat (6.5 mm) Round Brilliant lab-grown moissanite, featuring outstanding VVS1 clarity and D colour. Engineered for maximum light performance, this premium gemstone displays extraordinary brilliance, fire, and scintillation that surpasses traditional diamond, making it one of the highest-performing gemstones available.

Every Gemsrop® moissanite is individually scientifically verified, supplied with an official GRA (Gemological Research Association) Certificate, and permanently recorded in the Gemdrop Verification Database. Each stone also includes our Lifetime Authenticity Guarantee, providing complete confidence in its identity and authenticity.

MORE BRILLIANCE. MORE FIRE.

Moissanite is renowned for its exceptional optical performance. With a refractive index of approximately 2.65–2.69 and dispersion of 0.104, it produces significantly more brilliance and spectral fire than diamond, creating intense flashes of colour under natural and artificial light.

Its exceptional hardness of ~9.5 on the Mohs scale also makes moissanite one of the most durable gemstones available, making it ideal for jewellery designed to be worn every day.

THE PERFECT SIZE

At 6.5 mm, this precision-cut Round Brilliant gemstone offers the classic proportions of a traditional one-carat diamond while delivering even greater optical performance.

Ideal for:

• Engagement rings
• Fine jewellery
• Earrings
• Pendants
• Bespoke jewellery commissions
• Investment in premium lab-grown gemstones

THE ORIGINAL "SPACE DIAMOND"

Moissanite was first identified by Nobel Prize-winning chemist Henri Moissan in microscopic crystals recovered from Arizona's Meteor Crater. Naturally occurring moissanite is one of the rarest minerals on Earth, making natural specimens exceptionally uncommon.

Modern moissanite is produced using advanced laboratory growth techniques to create gemstones with outstanding optical quality, consistency, and durability.

SCIENTIFICALLY VERIFIED

Every Gemdrop® gemstone is assigned its own unique Gemdrop ID and permanently recorded within our live online verification database.

Your verification record includes:

• Gemdrop® Unique ID
• Scientific identification
• Gem specifications
• GRA certification reference
• Verification status
• High-resolution gemstone images
• Lifetime authenticity record

Simply enter the Gemdrop ID or scan the QR code to instantly access your gemstone's permanent verification record.

Unlike generic marketplace listings where stones can be substituted or misidentified, every Gemdrop gemstone has its own traceable digital identity, creating a transparent, tamper-resistant record from the day it is verified.

GEMDROP® LIFETIME AUTHENTICITY GUARANTEE

Every Gemdrop® gemstone is backed by our commitment to scientific accuracy, transparency, and traceability.

We guarantee for life that every gemstone matches its stated identity and material specification. Every stone is scientifically tested, assigned a unique Gemdrop ID, and permanently recorded within the Gemdrop® Verification Database.

Our guarantee covers gemstone authenticity and material identification only and does not cover accidental damage, normal wear, loss, theft, or third-party modification.

INCLUDED

• 1.00 ct (6.5 mm) Round Brilliant Lab-Grown Moissanite
• D Colour
• VVS1 Clarity
• Official GRA Certificate
• GemDrop® Scientific Verification
• Permanent Online Verification Record
• Unique GemDrop® ID
• QR Code Verification
• Protective Presentation Case
• GemDrop® Lifetime Authenticity Guarantee

Gem Specifications

• Gemstone: Lab-Grown Moissanite
• Mineral: Silicon Carbide (SiC)
• Shape: Round
• Cut: Round Brilliant
• Size: 6.5 mm
• Carat Weight: 1.00 ct
• Colour Grade: D
• Clarity Grade: VVS1
• Hardness: ~9.5 (Mohs)
• Refractive Index: 2.65–2.69
• Dispersion: 0.104
• Certification: GRA Certified
• Verification: GemDrop® Scientific Verification
• Authenticity: GemDrop® Lifetime Authenticity Guarantee

Scientifically Verified. Ethically Created. Lifetime Guaranteed.