4 Carat Fancy Vivid Green Yellow SI1 Heart Shape Diamond Ring
The center stone is a 4.27-carat Fancy Vivid Green Yellow SI1 Heart Shape natural diamond, GIA certified (Rosenberg ref. 6399). Green-modified yellow diamonds at Vivid intensity are among the rarest combinations documented in annual GIA submissions — at 4-plus carats, supply is structurally limited, and Heart Shape cuts account for a small fraction of that already constrained category.
GIA Color Grade: Fancy Vivid Green Yellow
GIA grades natural fancy yellow diamonds on a saturation scale from Faint through Fancy Vivid, with green appearing as a secondary modifier reflecting structural color centers distinct from the nitrogen concentrations that produce standard yellow. Fancy Vivid designates the highest achievable intensity grade — face-up color is saturated, uniform, and consistent across the entire table without dependence on fluorescence or color zoning. SI1 clarity places the diamond in the slightly-included range, where inclusions are not detectable by the unaided eye and exert no measurable effect on light performance at this carat weight.
Why Heart Shape for a Fancy Vivid Green Yellow
The Heart Shape is a modified brilliant cut with a deep pavilion and cleft at the crown — a facet architecture engineered to maximize light return while retaining exceptional carat yield from color-rich rough. For a Fancy Vivid fancy color stone, the shape’s depth concentrates body color face-up, reinforcing saturation in a way shallower outlines cannot replicate. At 4-plus carats, the proportions are sufficient to maintain structural integrity through both lobes and the tip without compromising color distribution.
18-Karat Rose Gold Solitaire Construction
The stone is set in a handmade 18-karat rose gold mount — a metal whose warm undertones complement the green-yellow body color by deepening perceived saturation rather than introducing competing chromatic contrast. 18-karat gold provides the mechanical strength required for a Heart Shape prong configuration, where tip and lobe contact points must hold precise pressure without obscuring the silhouette. The solitaire format leaves the full crown unobstructed, allowing the stone’s color and face-up geometry to read without visual interference from metalwork.
Speak with an AdvisorCare
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.



