Redleaf Jewelry - Professional Lab Grown Diamond Jewelry Manufacturers & Lab Grown Diamond Factory

Presenting premium CVD lab grown diamond from Redleaf Factory, this stunning piece features a 3.08CT round brilliant cut diamond in top D color and VVS1 clarity. Fully certified by authoritative IGI, it ensures guaranteed quality, excellent light refraction and breathtaking full sparkle. As a direct factory supply item, it delivers high cost performance with refined cutting and pure crystal texture. Ideal for custom engagement rings, fine jewelry setting and high-end collection, combining eco-friendly production with luxury diamond aesthetics.

Redleaf custom engagement ring features a 1.7CT oval cut lab diamond with VS1 clarity, boasting exceptional brilliance and fire. Crafted in solid 14K white gold, the setting is polished to a sleek, durable finish that beautifully enhances the stone’s luster. Made with advanced CVD/HPHT technology, the lab-grown diamond is ethically sourced and identical in properties to natural diamonds. With customizable design options, it blends timeless elegance, sustainable luxury, and personalization, making it a perfect symbol of unique and everlasting love for proposal and daily wear.

A lab-grown diamond is a genuine diamond created in a controlled laboratory setting. Utilizing cutting-edge technology like Chemical Vapor Deposition (CVD) or High Pressure High Temperature (HPHT), scientists replicate the natural diamond-growing process to produce stones that are visually identical to earth-mined diamonds. These gems share the same chemical and physical properties as their natural counterparts and can be certified by prestigious institutions such as the Gemological Institute of America (GIA) and the International Gemological Institute (IGI).

Redleaf lab diamond engagement ring features a 2.06ct round brilliant cut lab-grown diamond with E color and VVS2 clarity for exceptional fire and purity. Available in 10K, 14K and 18K white gold, it offers customizable craftsmanship to create a unique, meaningful symbol of love. Combining eco-friendly luxury with timeless design, it is perfectly crafted for unforgettable proposal and daily wearing.