Round cut lab grown diamonds have 57 or 58 facets to maximize reflection and refraction, and are the most frequently used cuts for its brilliance and sparkle. Discover required stones in the collection engineered with highest optical benchmarks if customers prioritize the precise intersection of crown and pavilion angles for maximum fire and scintillation. For our most discerning partners, we maintain a dedicated inventory of “Super-Ideal” Hearts & Arrows rounds, ensuring 1:1 symmetry that eliminates light leakage and delivers a crisp, white “face-up” appearance that rivals the world’s most famous natural specimens.

Look through the selection to get lab diamonds consistent in ratio and proportion, maximizing profit margins while minimizing possibilities for custom casting. Pick up undersize-carat round cut lab diamonds showing the same presence as full-carat benchmarks at a lower cost. Look for the best balance of light performance, standard ratios and price transparency. Inquiry the supplier now to get the newest edition of wholesale prices or apply for access to more inventory.