Welcome prosumers to discover step-cut lab diamonds with optimal geometric symmetry and timeless “hall of mirrors” effect. Drawing inspiration from the Art Deco era, these square step-cut stones are engineered to highlight a sophisticated internal staircase of facets that draw the eye deep into the heart of the diamond. We prioritize stones with high crowns and deep pavilions to ensure that the signature “windmill” pattern—where the four diagonal corner facets meet perfectly in the center—is crisp and unobstructed.

Whether you are crafting a vintage-inspired engagement ring or a sleek, modern pendant, our Asscher cuts offer a distinct, high-end alternative to traditional brilliant shapes. In the world of step-cuts, transparency and clarity are non-negotiable, as the open faceting of an Asscher cut does not hide inclusions like a round or radiant cut might. Prioritize high-clarity grades VVS1 ~ VS1 to ensure each stone eye-clean and brilliantly transparent. Or source Type lla lab diamonds only to avoid “graininess” or “blurring” sometimes found in lower-quality CVD growth.

Calibrated parcels of Asscher cut are suitable to successful jewelry lines for designers, retailers or resellers who value consistent ratio. Contact our team today and access to more inventory. Our committed team is ready to assist you in finding the perfect Asscher cut diamond that aligns with your preferences and requirements.