Lab-Grown Diamond Rings

Yes, lab-grown diamonds are real diamonds as they are chemically, physically, and optically identical to mined diamonds with the same carbon crystal structure, the same hardness at 10 Mohs, and the same brilliance under every light condition. The only difference is the origin. Every Aquamarise® lab-grown diamond is IGI certified to confirm its grade and authenticity. Learn more about lab-grown diamond rings.

Yes, lab-grown diamonds sparkle identically to mined diamonds because the optical properties that produce brilliance, fire, and scintillation are determined by the stone's crystal structure and cut quality, both of which are identical between lab-grown and mined diamonds of equivalent grade. An IGI-certified lab-grown diamond cut to excellent grade produces the same light performance as a mined diamond cut to the same standard.

The only difference between a lab-grown diamond and a mined diamond is origin. A mined diamond forms in the earth over billions of years. A lab-grown diamond is produced in a controlled environment using technology that replicates the same conditions in a matter of weeks. The resulting stone is chemically and physically identical. Both are graded on the same scale for cut, color, clarity, and carat. Visit our diamond transparency page for a full breakdown of how Aquamarise® grades and sources every lab-grown diamond in the collection.

Yes, lab-grown diamond rings are completely conflict-free because the diamond is never mined. There is no supply chain uncertainty and no country-of-origin concern. Every Aquamarise® lab-grown diamond meets full ethical sourcing standards and offers complete traceability from production to the finished ring.

Yes, lab-grown diamond rings cost less than mined diamond rings at equivalent carat weight and grade, typically 50 to 80 percent less for comparable visual size and certification. That price difference exists because lab-grown diamonds do not carry the rarity premium of mined stones.

No, moissanite is not a lab-grown diamond as it is a distinct gemstone composed of silicon carbide, with a 9.25 Mohs hardness and a higher refractive index than diamond. The moissanite vs diamond distinction is simple, as a lab-grown diamond is a real diamond with identical chemical and physical properties to a mined diamond. Both are lab-created and conflict-free, but they are entirely different materials.

No, the resale market for lab-grown diamond rings does not command the same premium as the resale market for mined diamonds. Lab-grown diamonds are priced for what they are rather than for resale potential. The value of a lab-grown diamond ring is primarily in wearing it rather than reselling it.