1 Carat Fancy Deep Pink Radiant Cut Diamond Ring
The center stone is a 1.18-carat Fancy Deep Pink Radiant cut natural diamond, GIA certified (Rosenberg ref. 96522). Natural pink diamonds of any intensity grade account for a fraction of annual diamond production, and Fancy Deep — which denotes both saturation and depth of tone — is rarely encountered at the one-carat threshold, where supply contracts sharply relative to lighter pink grades.
GIA Color Grade: Fancy Deep Pink
GIA grades natural pink diamonds on a progressive intensity scale running from Faint through Very Light, Light, Fancy Light, Fancy, Fancy Intense, Fancy Vivid, and Fancy Deep. Fancy Deep designates stones in which color is both saturated and tonally dark — a combination that produces a visually dense, concentrated pink distinct from the brighter appearance of Fancy Intense or Fancy Vivid grades. The color origin in natural pink diamonds is structural, arising from plastic deformation of the crystal lattice rather than trace element substitution, which is part of what makes consistent grading at this intensity level significant.
Why Radiant Cut for Fancy Deep Pink
Radiant cut diamonds employ a modified brilliant facet pattern within a rectangular or square outline, generating higher levels of light return than step cuts such as the emerald or Asscher. For a Fancy Deep pink stone, this facet architecture helps balance the stone’s inherent tonal depth — distributing brilliance across the face-up view to prevent the color from reading as overly dark under variable lighting conditions. The result is a stone that retains saturation while remaining optically active.
Platinum Solitaire Setting
The diamond is set in a handmade platinum mounting. Platinum is the standard metal choice for fancy color diamond settings due to its 95% purity, which eliminates any color reflection that yellow or rose gold alloys can introduce into the stone’s face-up appearance. The prong construction isolates the center stone above the finger plane, maximizing exposure to ambient light and preserving the integrity of the GIA-certified color grade as viewed in normal wearing conditions.
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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.