3 Carat Fancy Green Yellow VS2 Radiant Cut Diamond Ring
The center stone is a 3.45-carat Fancy Green VS2 Radiant cut natural diamond, GIA certified (Rosenberg ref. 94959). Natural green diamonds derive their color from exposure to natural irradiation during formation — a color origin mechanism distinct from nearly every other fancy color — making confirmed Fancy-grade stones of this carat weight among the rarest submissions in any GIA reporting period. At this combination of saturation grade and size, available supply is structurally and geologically constrained in a way that does not fluctuate with market cycles.
GIA Color Grade: Fancy Green
GIA grades natural green diamonds on a scale from Faint through Fancy Deep, with each step reflecting increasing face-up color saturation. Fancy Green indicates consistent, body-derived color visible across the table and crown — a grade that excludes stones where color is confined to surface graining or near-girdle zones, which GIA documents separately on the report. VS2 clarity places the diamond in the very-slightly-included range: inclusions remain invisible to the unaided eye and have no effect on light performance at the 3-carat scale.
Why Radiant Cut for Fancy Color Stones
The Radiant cut combines a rectangular outline with a modified brilliant facet pattern that intensifies perceived color saturation relative to step cuts, while generating substantially more scintillation than an emerald or Asscher cut. For a Fancy Green stone, this facet architecture maximizes color face-up — the primary driver of value in fancy color grading — without the extinction zones that suppress saturation in deeper-pavilion step-cut configurations. The Radiant’s trimmed corners also reduce chipping risk along the girdle edge, a practical advantage over full-corner rectangular cuts at this weight.
Handmade Platinum Solitaire Setting
The diamond is mounted in handmade platinum, the standard metal for investment-grade diamond rings due to its 95% purity, density, and resistance to prong wear over decades of use. Unlike white gold, platinum requires no rhodium plating to maintain its neutral tone — a material consideration that matters specifically for green stones, where a yellowing metal can shift perceived color face-up. The solitaire construction places no competing optical elements alongside the stone, directing full attention to its naturally occurring color.
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Care
Preserve the brilliance of your diamond through proper care. We recommend professional cleaning annually and safe storage in a jewelry box or pouch. Avoid exposure to harsh chemicals and extreme temperatures. Learn more about our complete care guide for detailed maintenance and storage best practices.
Warranty
Every Rosenberg piece comes with a warranty covering craftsmanship and authenticity. Our warranty protects against manufacturing defects and ensures your diamond’s certified quality. For warranty details, claims, or to register your purchase, contact our specialists.
Delivery
Your diamond is shipped via insured, tracked delivery with full insurance coverage included. Packages are carefully packaged in premium materials and require a signature upon delivery. Review our shipping and delivery policy for complete details about timelines and handling.