The “Lumina Select” IGI-Certified Lab-Grown Diamond is a pinnacle of modern gemstone engineering, offering the prestige of a large-scale stone with a clear ethical conscience. This 1.5-3.0 carat circular brilliant-cut gemstone is a “loose” stone, providing you with the creative freedom to design a bespoke masterpiece. Whether you are aiming for a vintage-inspired solitaire ring, a retro-style pendant, or a bold anniversary necklace, this stone serves as a breathtaking focal point. Accompanied by an official IGI Certificate, this diamond is verified for its superior optical properties, ensuring your investment is backed by world-class grading standards.

1. Description

The Circular Brilliant Lab-Grown Diamond (1.5–3.0ct) is a high-refraction loose gemstone designed for custom fine jewelry.

Verified IGI Certification: Each stone comes with an individual IGI (International Gemological Institute) report, documenting the 4Cs (Carat, Color, Clarity, and Cut) to ensure professional transparency.
Precision Circular Brilliant Cut: Optimized for maximum “fire” and “scintillation,” the circular cut features 57–58 facets that reflect light with intense brilliance.
Versatile Design Potential: As a loose stone, it is perfectly suited for various settings, including retro-style prongs, modern bezels, or traditional halo rings.
High-End Carat Weight: Available in substantial sizes from 1.5 to 3.0 carats, offering a luxurious “statement” look for weddings and milestones.
Ethical & Sustainable: 100% lab-grown, offering the exact chemical and physical composition of a mined diamond without the environmental or ethical impact.

“There is a transformative power in holding a loose 3-carat diamond. Before it is even set in a ring or pendant, the stone feels like a concentrated drop of light in the palm of your hand. Because it is circular, it has a classic, ‘retro’ elegance that feels timeless rather than trendy. When you tilt the stone under a lamp, the IGI-verified facets create a rhythmic dance of light that is truly hypnotic. For a couple planning a wedding or an individual designing an anniversary gift, the experience is deeply personal—you aren’t just buying jewelry; you are choosing the ‘soul’ of a future heirloom. It represents a rare intersection of high-technology and high-romance, giving you the pride of owning a world-class diamond that aligns with your modern values.”