USA’s Largest Seller & Reseller of Fancy Color Lab-Grown Diamonds

At LabGrownBox, we don’t just follow trends — we create them. As the largest manufacturer of fancy color lab-grown diamonds in the USA, we specialize in crafting vibrant, ethically made gems that turn heads and redefine luxury.

Our mission is simple yet powerful: to make premium lab-grown diamonds more accessible, sustainable, and breathtaking, without the environmental or ethical concerns of traditional mining. Using advanced technology, we create diamonds that are physically, chemically, and optically identical to mined ones — but with more color, character, and conscience.

From rich canary yellows to captivating pinks and mesmerizing blues, our curated spectrum of brilliance is designed for bold personalities, meaningful celebrations, and timeless elegance. Whether you are a retailer, designer, or conscious consumer, LabGrownBox is your trusted source for exceptional color, quality, and innovation.

Because luxury should never come at the cost of our planet — with LabGrownBox, it’s luxury reimagined.