The 300-carat necklace thought to be at the center of the infamous 'Affair of the Diamond Necklace' that contributed to the ...

The magnificent necklace may contain diamonds involved in a scandal surrounding Marie-Antoinette, that would eventually ...

Zimnisky didn't have a price target, but said he believed loose lab-grown diamonds could see nearly the same price decline as they did in 2023, which the jewelry analytics firm Tenoris estimated ...