Radiant Cut Lab Grown Diamonds — Wholesale Price List
The radiant cut is a uniquely versatile hybrid invented in 1977 that combines the clean rectangular outline of an emerald cut with the fiery sparkle of a round brilliant. With 70 precisely arranged facets — a brilliant-style pavilion beneath a step-cut crown — radiant diamonds deliver exceptional fire while the trimmed corners add durability for daily wear.
Radiant Diamond Inventory & Pricing
Browse our current IGI certified radiant diamond inventory below. Use the carat slider to narrow your search, or contact us for personalized wholesale service.
| # | Shape | Price | Carat | Color | Clarity | Cut | Polish | Symmetry | Certificate |
|---|
About Radiant Cut Lab Grown Diamonds
Created by master diamond cutter Henry Grossbard in 1977, the radiant cut was the first rectangular diamond shape to feature a brilliant-style pavilion beneath a step-cut crown. This innovative design merges the best attributes of two distinct cutting traditions: the architectural elegance of the emerald cut with the light performance of a round brilliant. The result is a diamond that sparkles intensely while maintaining the geometric presence of a rectangular shape.
Unlike emerald cuts that reveal inclusions readily, the radiant cut's brilliant pavilion provides excellent inclusion-hiding capability. This means radiant diamonds can maintain a clean visual appearance even at lower clarity grades, offering better value at each price point. The length-to-width ratio ranges from nearly square at 1.00-1.05 to distinctly rectangular at 1.20-1.40. Radiant lab grown diamonds from Yuda Crystal are produced using CVD and HPHT technology with IGI certification.
Radiant cut diamonds are well-suited for engagement rings, pendants, and earrings where buyers seek a distinctive shape with exceptional sparkle. The trimmed corners provide practical protection against chipping, making radiants one of the most durable fancy shapes for daily-wear jewelry. Their ability to deliver round-like brilliance at 20-30% lower wholesale pricing per carat makes them an attractive option for retailers seeking both margin and differentiation.
Frequently Asked Questions
What makes the radiant cut different from the emerald cut?
While both are rectangular with trimmed corners, the radiant cut features a brilliant-style pavilion with 70 facets that produces intense sparkle — similar to a round diamond. The emerald cut uses a step-cut pavilion with parallel facets that creates broad, mirror-like flashes. Radiant cuts also hide inclusions better due to their brilliant faceting, making them more forgiving at lower clarity grades than emerald cuts.
Are radiant cut diamonds more durable than princess cuts?
Yes — the radiant cut's trimmed corners make it more resistant to chipping than the princess cut's sharp, pointed corners. Both shapes are suitable for daily wear when set properly, but radiant diamonds have a structural advantage in this regard. The trimmed corners also make radiants easier to set securely.
What length-to-width ratio looks best for radiant diamonds?
Square radiants at 1.00-1.05 ratio offer a clean, modern look. Rectangular radiants at 1.20-1.30 provide a more traditional elongated appearance similar to an emerald cut but with more sparkle. Ratios between 1.30 and 1.40 create a distinctly elongated silhouette. There is no "best" ratio — it depends entirely on whether you prefer a square or rectangular look.
Related Diamond Shapes
Looking for specific radiant diamonds or bulk parcel pricing?
Chat with us on WhatsApp — we respond within minutes during business hours.