GIA Certified Toi et Moi Radiant Diamond Ring | 6.72ct Fancy Brownish Yellow & 5.37ct M VS | 18k Yellow & White Gold | 9.4g | Size 6

The Toi et Moi — French for “you and me” — is among the most emotionally resonant ring designs in the history of fine jewelry. Two stones, side by side, each complete in itself, together forming something greater: a symbol of two souls intertwined. This exceptional estate example elevates the form with two independently GIA certified radiant-cut natural diamonds of extraordinary character: a 6.72-carat Fancy Brownish Yellow — a rare and warmly luminous natural color diamond — and a 5.37-carat M color, VS clarity white diamond, its near-colorless warmth a perfect chromatic complement to its partner.

The radiant cut — with its brilliant-cut faceting applied to a rectangular form — maximizes fire and scintillation in both stones, creating a composition of continuous, dynamic light. Five natural baguette diamonds line each shoulder of the band — ten in total — framing the composition with a clean, architectural cascade of white light. Set in 18k yellow and white gold at 9.4 grams, the two metals echoing the two-stone duality of the design itself. Sized at 6. Estate jewelry, pre-owned, very good condition.

Specifications

• Metal: 18k Yellow & White Gold
• Metal Weight: 9.4 Grams
• Ring Size: 6
• Style: Toi et Moi — Two-Stone
• Provenance: Estate Jewelry
• Condition: Pre-Owned | Very Good Condition

Gemstone Details

• Stone 1: Natural Radiant-Cut Diamond, 6.72ct — Fancy Brownish Yellow — GIA Certified
• Stone 2: Natural Radiant-Cut Diamond, 5.37ct — M Color, VS Clarity — GIA Certified
• Accent Stones: 10 Natural Baguette Diamonds — 5 on each shoulder of the band
• Total Diamond Weight: ~12.09ct (centers) + baguette accents

Why You'll Love This Piece

• Two GIA certificates — the gold standard of diamond authentication — each center stone is independently certified by the Gemological Institute of America, the world’s most trusted diamond grading authority; this is provenance and authenticity at the highest level.
• 6.72ct Fancy Brownish Yellow — a rare natural color diamond — natural color diamonds of this carat weight are among the most sought-after gemstones in the world; the warm, cognac-inflected yellow of this stone is a color that cannot be manufactured or replicated.
• Over 12 carats of center diamonds in a single ring — combining 6.72ct and 5.37ct radiant cuts in one setting is an extraordinary gemstone accumulation; this ring carries the diamond weight of a serious collection in a single wearable piece.
• The Toi et Moi — jewelry’s most romantic design — worn by Napoléon for Joséphine, by John F. Kennedy for Jacqueline Bouvier, and by a new generation of collectors who understand its meaning; this design transcends trend and carries genuine cultural and emotional weight.
• Radiant cut — maximum brilliance in both stones — the radiant cut’s 70 facets deliver the fire of a round brilliant in a rectangular form; in this two-stone composition, the effect is a ring that blazes with light from every angle.