Radiant Cut Blue Colored Lab-Grown Loose Diamond

1.85ct ideal carat weight—it’s not bulky when set in a ring (yet still eye-catching) and highlights the blue when made into a pendant, suitable for various jewelry designs. Supported by CVD lab-grown technology, the diamond is pure inside with stable quality and eco-friendliness, avoiding resource consumption from natural diamond mining, balancing beauty and sustainability.

What makes it most stunning is its Fancy Intense Blue hue—not the dullness of light blue, nor the heaviness of dark blue, but a rich, transparent blue like the sun-lit deep ocean. Even unmounted, the loose diamond glows like it holds a soft light. This level of blue is already rare in lab-grown diamonds, and when paired with the Radiant Cut, its color advantage is maximized.