Collection: Large Lab-Grown Diamonds

Discover a bolder expression of luxury with Black Jack® Large Lab-Grown Diamonds. Explore 4–20 ct statement designs featuring IGI-graded laboratory-grown diamonds, with selected settings in 14K white gold and 14K yellow gold. From a striking solitaire to a detailed diamond design, compare the main-stone weight, total diamond weight and report details to choose a piece that reflects your style.