The marquise diamond is back in a big way. Oval-shaped diamonds have reigned supreme over the past decade, but the celebrity and it-girl go-to officially has some competition in 2025. Another ...

Figure 1. A face-up photo of the repaired diamond. Photo by Robison McMurtry. A 1.38 ct marquise-cut diamond (figure 1) was submitted to the Carlsbad lab for colored diamond grading services. It was ...

“A high-quality marquise diamond in this carat weight is very ... sharp points on both ends — also has a romantic and storied history that dates back to King Luis XV, who commissioned a ...

The spotlight, however, quickly turned to her dazzling engagement ring, a 4-carat marquise-cut diamond that has captivated audiences on the internet. A diamond expert shared fascinating insights ...