Princess Cut Lab Diamond Engagement Rings

The princess cut gives a lab grown diamond a confident square outline and bright, brilliant-style faceting. Its pointed corners are an important part of the design, making the choice of claws or bezel particularly relevant when selecting the finished ring.

Look at the corners and cut pattern

Compare the dimensions of individual diamonds and check their appearance in movement. Stones that look similar on paper may have different distributions of brightness. A well-placed corner claw protects the vulnerable points while leaving the geometric outline clear. A solitaire emphasises that square shape; shoulder-set diamonds produce a more continuous line of sparkle.

Let the diamond's corners guide your setting choice

Princess cuts are particularly recognisable for their straight edges and sharp points. Look for a mounting that gives those vulnerable corners suitable protection, while keeping the square silhouette clear. The depth of the stone can affect how high it sits, so review the side profile as well as the face-up view. A slim band creates a light appearance, although a slightly wider one may feel more balanced with a larger centre.

Check the basket height and whether the mounting will sit comfortably alongside a straight wedding ring. If you are comparing different centre-stone origins or designs, our princess cut engagement rings show the same distinctive outline in a broader range of settings.