As well as exhibiting pieces using its signature stone-in-stone Inlay technique, Boghossian will also unveil its latest technique, Les Merveilles, ahead of its official launch in November.
"It's a new way of setting stones in the most radiant way," says Ralph of the technique that places multiple stones in a minimal metal setting. In one ring, a rare red-orange Padparadscha sapphire captures the glow of a mid-summer sunset atop a shank with a resplendent four-sided diamond setting.
For Fawaz Gruosi of de GRISOGONO, the emphasis this year is on the diamonds themselves. "I love diamonds. I love their translucent crystalline bodies. I love their perfect sheerness and how billions of carbon atoms bond together to give birth to the most fascinating stones," says the brand's founder, who unveiled an impressive 404 carat rough diamond during this year's Cannes Film Festival.