each diamond needs to be observed individually to determine its cut grade and how well it sparkles,” Batwara explains.

"Zendaya's ring is an exquisite cushion-cut diamond and a perfect reflection of her style — classic yet contemporary. The east-west setting adds a modern twist, giving the ring an effortless ...

Chiba University has found a way to cut blocks of diamond into thin wafers along a difficult but desirable crystal plane using lasers. The ‘100’ plain leaves a surface that is relatively easy to ...