4 Carat Pink White Diamond Pendant Necklace
This pendant incorporates a combined arrangement of natural pink and white diamonds totaling 3.58 carats, GIA certified (Rosenberg ref. 5028). The stones are set in an 18kt white and rose gold medallion mount — a circular format that distributes visual weight evenly across a mixed-color composition. Natural fancy pink diamonds rank among the rarest color diamond categories by annual GIA submission volume, and any multi-stone pink diamond configuration of this total weight represents a structurally limited combination in the current market.
GIA Color Grading for Natural Pink Diamonds
GIA grades natural pink diamonds on a scale progressing from Faint through Very Light, Light, Fancy Light, Fancy, Fancy Intense, Fancy Vivid, and Fancy Deep. Unlike yellow diamonds, where color originates from nitrogen absorption, pink coloration in natural diamonds is attributed to plastic deformation of the crystal lattice — a mechanism that is not reliably reproducible and cannot be induced through standard treatment. The GIA certification on these stones confirms natural color origin, a distinction that carries significant weight in current fancy color diamond valuations.
Medallion Format for Pink and White Diamond Compositions
A medallion pendant presents stones within a closed circular frame, creating a unified composition rather than a directional line arrangement. When combining pink and white diamonds, this format allows the contrast between warm and neutral tones to define the design geometry without requiring one color category to dominate the other. The circular mount also distributes setting load evenly across all stones, reducing localized stress on individual prongs in a multi-stone layout.
18kt White and Rose Gold Dual-Metal Construction
The pendant is handmade using 18kt white gold and 18kt rose gold in a deliberate dual-metal configuration. White gold provides a neutral reflective ground that maintains the face-up brightness of white diamonds, while rose gold — alloyed with copper — creates a warm metallic surround that reinforces perceived saturation in the pink stones. Both alloys carry an 18-karat designation, confirming 75% gold content and the structural durability required for a pendant worn consistently at the neckline.
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.



