Princess Cut Engagement Rings

Princess Cut Engagement Rings

Sharp corners, brilliant facets, and a silhouette that has defined modern luxury for decades. Shop Blisari's princess cut engagement rings in lab grown and natural diamonds.

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The princess cut was developed in the 1960s and refined through the 1980s, earning its place as one of the most sought-after fancy diamond shapes in the world. Its appeal is straightforward: a bold square outline paired with the fire of a round brilliant, achieved through up to 76 precisely angled facets that push light back through the crown with exceptional intensity. Where step-cut diamonds whisper, the princess cut commands attention. Its sharp, unclipped corners give it a graphic confidence that suits minimalist solitaires, vintage three-stone designs, and halo settings alike. Thanks to its wide diagonal measurement, a princess cut wears noticeably large for its carat weight, catching light from every angle.

Princess Cut Engagement Ring FAQs

The Blisari Concierge

Our gemmologists are here to answer your questions.

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  • What is a princess cut engagement ring?

    A princess cut engagement ring features a square center stone with brilliant faceting, typically 57 to 76 precisely angled facets. The sharp, unclipped 90-degree corners and geometric silhouette set it apart from other square cuts, delivering intense fire and sparkle comparable to a round brilliant diamond.

  • What is the difference between a princess cut and a cushion cut?

    Both are popular square-profile diamonds, but their corner geometry and light performance are distinct. The princess cut has sharp, pointed corners and clean geometric lines that produce intense, structured flashes of light. The cushion cut has rounded corners and curved sides that create a softer, vintage look with romantic crushed-ice sparkle. If you prefer crisp architectural angles, choose a princess cut. If you prefer soft edges and a vintage feel, choose a cushion cut.

  • Do princess cut diamonds chip easily?

    The sharp 90-degree corners are the princess cut's most vulnerable points, as they taper to fine tips that can chip on hard impact. That said, a correctly set princess cut is well protected. V-prong corners, a full bezel, or a halo that encases the tips are all reliable options that guard the stone without compromising the silhouette.

  • What setting style is best for a princess cut engagement ring?

    Because the corners require protection, setting choice matters more with a princess cut than most other shapes. A V-prong solitaire hugs each sharp corner securely while keeping the sides open to catch light. A halo surrounds the entire perimeter with accent diamonds, protecting the corners and making the center stone appear noticeably larger. A three-stone setting flanked by baguettes, trillion cuts, or smaller princess diamonds creates a balanced, striking look. A bezel wraps the perimeter completely in metal for a sleek, modern profile with maximum durability.

  • What clarity grade should I choose for a princess cut diamond?

    We recommend VS2 or SI1 for an eye-clean result. The princess cut's brilliant faceting conceals minor inclusions well under its sparkle, giving you more flexibility on clarity than a step-cut shape like the emerald. The one exception is the corners: avoid inclusions near the sharp tips, as they can compromise structural integrity under the pressure of setting.

  • Are princess cut diamonds less expensive than round brilliant diamonds?

    Yes. A princess cut typically costs 20% to 30% less than a round diamond of the same carat weight, clarity, and colour grade. The difference comes down to yield: cutting a square princess stone retains up to 80% of the rough diamond crystal, which naturally grows in an octahedral shape that maps closely to the princess outline. A round brilliant wastes significantly more of the rough, and that cost is passed on in the price.