Go Bigger, Shine Brighter
Discover lab-grown diamond rings in 5CT and above, selected for impressive scale, striking proportions, and exceptional brilliance. From bold Round and Oval cuts to elongated Emerald and Radiant shapes, each design is chosen to maximize the visual impact of a larger diamond.
At Chinghoi, we believe a statement diamond is about more than carat weight. It’s about how size, cut, proportions, and setting come together to create presence on the hand. With deep expertise in diamond sourcing and jewelry craftsmanship, we focus on creating 5CT+ pieces that look as extraordinary as they feel.



















