Cartier has been the jeweler of kings and the king of jewelers since 1847 — and a diamond ring from the house of Cartier, purchased in the 1960s and accompanied by its original documents, represents something far beyond a purchase: it is a piece of history. The center stone, a 4.33-carat round brilliant diamond graded D color and SI1 clarity by the GIA, is flanked by two tapered baguette diamonds in a setting of pure platinum — a composition of absolute classical authority.
D color is the pinnacle of the diamond grading scale: completely colorless, with a purity and brightness that is immediately apparent to the eye and confirmed by independent GIA certification. At 4.6 grams of platinum, the ring is refined and wearable, sized at 4 — designed to be worn and admired for generations. Pre-owned, very good condition, with original Cartier documents and GIA certification. A once-in-a-generation acquisition.
Specifications
Designer: Cartier
Metal: Platinum
Metal Weight: 4.6 Grams
Ring Size: 4
Era: Purchased in the 1960s
Includes: Original Cartier Documents
Condition: Pre-Owned | Very Good Condition
Diamond Details
Center Stone: 4.33 Carats — Round Brilliant
Color: D (Colorless — Highest Grade)
Clarity: SI1
Side Stones: 2 Tapered Baguette Diamonds
Certification: GIA Certified
Why You'll Love This Piece
Cartier — the jeweler of kings since 1847 — Cartier is among the handful of Maisons whose name alone transforms a piece of jewelry into a collectible; a Cartier diamond ring with original 1960s documents is an object of cultural and financial significance that transcends the jewelry market entirely.
4.33ct D color — the pinnacle of the diamond grading scale — D is the highest color grade the GIA awards, reserved for diamonds that are completely colorless under magnification; combined with SI1 clarity and a 4.33ct round brilliant, this is a center stone of exceptional rarity and investment grade.
Original 1960s Cartier documents — provenance that cannot be recreated — the original purchase documents from the 1960s establish an unbroken chain of provenance from Cartier to the present day; this documentation is irreplaceable and adds a layer of value and authenticity that no modern purchase can match.
GIA certified — independent verification of the highest standard — the GIA certificate confirms the 4.33ct D SI1 grading with the authority of the world’s most respected gemological institution; for a diamond of this value, independent certification is the foundation of the investment.
Platinum — the metal Cartier chose for its finest pieces — platinum was the metal of choice for Cartier’s most important commissions throughout the 20th century; its density, purity, and cool white tone make it the ideal setting for a D color diamond, and its durability ensures this ring will remain wearable for centuries.
