9ct Yellow Gold Toi et Moi Yellow & White Lab Grown Diamond Ring

A pear cut fancy yellow lab grown diamond (0.56ct) paired with a pear cut white lab grown diamond (0.16ct, E-F/VS), set claw-and-claw in a Toi et Moi formation on a textured 9ct yellow gold band.

Why this ring works

The Toi et Moi setting is the entire concept, and worth understanding properly. Toi et Moi means "you and me" in French, a two-stone design where two gems sit side by side, sometimes touching, sometimes wrapped together. The format dates back to 1796, when Napoleon Bonaparte famously proposed to Joséphine de Beauharnais with a Toi et Moi ring set with a pear-shaped sapphire and a pear-shaped diamond, two stones representing two souls coming together. The design has lived quietly in fine jewellery ever since, and has had a major resurgence in the last few years.

A note on lab grown diamonds: both stones in this ring are lab grown, meaning they were created in controlled laboratory conditions rather than mined. Chemically, optically and physically, they are identical to natural diamonds. Same carbon structure, same hardness, same fire, same sparkle. The only difference is origin. For fancy yellow diamonds specifically, lab growing has made saturated colours like this dramatically more accessible. A natural fancy yellow diamond at 0.56ct in this colour grade would cost multiples of what this ring costs — lab growing keeps the look without the price tag.

The diamonds

• 0.56ct pear cut fancy yellow lab grown diamond
• 0.16ct pear cut white lab grown diamond, E-F colour, VS clarity
• Total carat weight: 0.72ct
• Both lab grown, chemically and optically identical to natural diamonds

The setting

• Metal: 9ct yellow gold (stamped 375)
• Style: Toi et Moi (two-stone), pear cuts facing point-to-base, claw-set