Where to Buy High-Quality Loose Moissanite: Trusted Retailers Reviewed

Where to Buy High-Quality Loose Moissanite: Trusted Retailers Reviewed

Moissanite is a lab-grown gemstone made of silicon carbide, prized for its diamond-like look, high durability, and exceptional fire. It’s distinct from diamond, yet delivers comparable sparkle at a fraction of the price. Its refractive index (2.65–2.69) exceeds diamond’s 2.42, which explains moissanite’s vivid brilliance; nearly all moissanite sold is lab-grown, and comparable stones can cost about 90% less than diamonds, according to OnPattison’s moissanite buying guide. This Jewelry Guidebook review shows exactly where to buy high-quality loose moissanite stones and how to compare vendors on cut performance, imaging, warranties, and return policy—so you can shop colorless moissanite, VVS moissanite, and Hearts & Arrows moissanite with confidence.