Cartier 4.07 Carat Pear Cut Diamond Platinum Vintage Engagement Ring

Vintage Cartier engagement ring centered with a GIA-certified 4.07 carat pear-shaped diamond, flanked by trillion-cut diamonds and set entirely in platinum. The combination of the elongated pear center and trillion cut side stones gives the classic three-stone design a more dramatic look, while the open gallery showcases the shape and depth of the center diamond from the side. One of the most interesting details is the fitted inner ring added by Cartier, designed to help balance the weight of the substantial center stone and prevent the ring from turning or “flipping” from side to side on the finger. The ring is signed Cartier and marked with its Cartier serial number inside the band, adding to the provenance and collectability of this vintage piece.