Chaumet Paris GIA Certified Cushion Cut Diamond 18K White Gold Tension Set Ring

Chaumet Paris signed 18K white gold solitaire east west ring featuring a 1.01 carat GIA-certified oval-cut D color diamond. Set in a sleek tension-style setting with a bold 6.3mm high-polish band that lets the stone appear to float within the gold. The ring is a size 5.25, adjustable. Signed CHAUMET on the ring shank, Chaumet Pairs, 750, and serial numbered.

The setting is a masterpiece of minimalist modernism. A thick domed 6.3mm 18K white gold band with no visible prongs or bezels, relying entirely on precision tension of the metal walls to hold the cushion-cut diamond securely in place. This tension mounting style was a signature hallmark of Chaumet's contemporary design language, requiring extreme precision in manufacturing to ensure the stone is gripped at exactly the correct pressure to be both secure and visually floating. The result is a ring where the diamond appears suspended in mid-air against the high-polish white gold, creating a striking architectural statement that is as modern today as the day it was made.

The ova-cut diamond carries a D color grade from GIA — the absolute highest colorless designation on the grading scale, indicating a stone completely free of any yellow or brown tint visible even to a trained gemologist under controlled conditions. At SI2 clarity, the stone contains inclusions that are visible under 10x magnification but do not impact the diamond's face-up appearance, making it a bright, lively stone that delivers excellent visual performance.

Chaumet is one of the oldest and most prestigious jewelry houses in the world, founded in Paris in 1780 and holding a storied history as the preferred jeweler of Napoleon Bonaparte and Empress Joséphine. For over two centuries, Chaumet has been synonymous with the pinnacle of French fine jewelry craftsmanship, producing tiaras, rings, and high jewelry pieces that set the standard for Parisian elegance worldwide. The house is particularly celebrated for its architectural approach to jewelry design, translating classical motifs and modern geometric forms into wearable sculptures of precious metal and stone. A signed Chaumet piece carries with it the full weight of this heritage, and collector demand for authenticated Chaumet jewelry with serial numbers continues to grow globally. Owning a signed Chaumet Paris ring means owning a piece from a maison that dressed empresses and royalty — a distinction few jewelry brands in the world can claim.