Paris couture had a certain frisson, a crisp and fresh mood that matched January’s sub-zero temperatures. Two noticeable high jewelry trends channeled the vibe—wearability and transformability ...

The cushion-shaped brilliant-cut blue diamond with VVS1 clarity is mounted on a platinum ... and are without heat treatment or clarity enhancements. Topping the two main sapphires are oval and round ...

In four interpretations, this collection celebrates the crystalline elegance of coloured sapphires, including a new lilac hue ...