Premium Loose Lab Grown Diamonds

Discover the brilliance of loose stone lab diamonds at Gema&Co, where exceptional quality meets sustainable luxury. Our ethically produced, lab-grown diamonds are perfect for crafting custom engagement rings, earrings, or pendants with unmatched sparkle and durability. Available in a variety of cuts, sizes, and grades, all stones are D or E color and VS clarity or better unless the customer chooses otherwise. Explore our collection to find the perfect diamond for your unique jewelry vision while making an environmentally responsible choice.

design your own ring

Don't See A Style That You Like?

Explore designing your very own ring at similar price points! We can custom cast any non-copyrighted design for you.

Custom Designed Rings