Here's a detailed table comparison of Moissanite, Lab Diamond, and Diamond:

PROPERTY	MOISSANITE	LAB DIAMOND	DIAMOND
Composition	Silicon Carbide (SiC)	Carbon (C)	Carbon (C)
Hardness (Mohs)	9.25	10	10
Refractive Index	2.65-2.69	2.42	2.42
Dispersion	0.104	0.044	0.044
Brilliance	Higher than diamond	Similar to a natural diamond	Superior brilliance
Color	Available in near-colorless and colored	Typically colorless, it can be colored	It can be colorless or fancy colors
Price	Generally more affordable than diamonds	Less expensive than diamonds	Most expensive
Environmental Impact	Lower impact, created in a lab	Lower impact, created in a lab	High impact, mined from the earth
Ethical Concerns	No ethical issues, lab-created	Fewer concerns, lab-created	Potential ethical issues
Heat Resistance	High	Very high	Very high
Clarity	Typically very clear, fewer inclusions	Similar to natural diamonds, can vary	Varies from flawless to included
Cut	Can be cut in various shapes, excellent cut enhances brilliance	Can be cut in various shapes, similar to natural diamonds	Can be cut in various shapes, and cut quality impacts value
Durability	Very durable, suitable for daily wear	Extremely durable, suitable for daily wear	Extremely durable, suitable for daily wear
Origin	Created in lab	Created in lab	Formed naturally over millions of years
Popularity	Increasingly popular as a diamond alternative	Increasingly popular	Longstanding popularity, traditional choice

Summary:

•    Moissanite: Known for its high brilliance and fire, more affordable, and eco-friendly.
•    Lab Diamond: Identical in composition to natural diamonds, less expensive, eco-friendly, and ethical.
•    Natural Diamond: Traditional choice, highest cost, potential ethical and environmental concerns.