15.21ct IGI Lab Grown Diamond

This 15.21ct loose lab grown diamond is a round brilliant cut stone graded F color and VS1 clarity, with IGI certificate no. 2486420927. Designed for jewelry making, it offers the bright white look and precision cut many buyers want for custom engagement rings, pendants, and heirloom pieces.

• 15.21 carat round brilliant cut for strong light return and classic sparkle
• F color and VS1 clarity for a near-colorless, eye-clean appearance
• IGI certified diamond with certificate no. 2486420927 for traceable verification
• Lab grown diamond, also called synthetic diamond, for buyers comparing lab grown vs natural options
• Loose stone format suited for custom rings, diamond necklaces, and bridal jewelry
• Origin: Gujarat, India

Compared to diamond simulants, a lab grown diamond has the same core material as a mined diamond. Unlike moissanite, it is a true diamond, making it a practical choice for anyone who wants diamond characteristics in a certified loose stone.

This round cut diamond works well for jewelers, collectors, and shoppers building a one-of-a-kind piece. Use it in a solitaire setting, halo engagement ring, or statement pendant where carat weight and certified quality matter. Certificate options listed include IGI and GIA, with this stone specifically documented as IGI certified.