One shape always takes the center stage when it comes to looking for an engagement ring featuring an intense brilliance and the modern style. This is an absolute showstoper for clean lines, architecture and fire that can compete with a classic round cut.
A Princess Cut Diamond Ring is a modern style. Combines a great square outline and a multi-faceted brilliance pattern.

When considering the purchase of this important investment, it is important that you understand the unique qualities of this particular stone shape so that you can get the maximum value and beauty from your investment. This is a full guide by Mamiya Diamonds to assist you to make informed choices.
1. The Secrets of Princess Cut Brilliance
The princess cut is a brilliant, square modified diamond that was created in the ‘60s, and improved upon in the late ‘70s.
The Facet Advantage: Has a lot of pyramid shaped facets on the "back" of the glass. This particular design captures light beautifully that will help hide the small natural birthmarks within the stone.
The Price Perk: There is more than 50% loss of the rough diamond when it is cut into a round. A princess cut diamond is closer to the natural shape of an octahedron diamond crystal, which results in less loss of material. This production efficiency will get directly passed on to you and you will see that the price per carat is lower than round stones.
2. Critical Quality Factors to Evaluate
When choosing a stone that will look breathtaking, one has to consider more than just a carat. Look out for the shape-specific qualities.
Protect the Vulnerable Corners
The corners of a square stone with sharp and pointed are its thin points. Can chip if hit hard against a surface.
· The Setting Solution: Choose a protective setting style, always. Find solid, V-shaped prongs, or a full bezel frame that surrounds the four points, that ensures proper stone placement.
Analyze the Length-to-Width Ratio
A princess cut is touted as square, but there are some minor variations in cutting. Look at the official dimensions of the grading certificate.
· Perfect Square: find a ratio from 1.00 to 1.05 for a perfect square.
· Rectangular Shift: Ratios greater than 1.10 clearly take on a rectangular appearance, altering the look of your ring.
Smart Clarity and Color Targets
Balancing your color grade is important as the corners will have the body colouring while the centre will have a lighter tone.
· Color Selection: For an eye clean look, choose an H or I color grade to keep your ring eye white and save money.
· Clarity Selection: Choose a stone that is clear (VS2 or SI1). Just be sure that if there are any natural inclusions, they are within the certificate plot but not near the vulnerable corners that could make them a structural weak spot.

3. Selecting Your Ring Metal and Setting
The setting and metal change everything about how your princess cut ring feels.
Platinum or white gold creates a clean, modern vibe and really amps up the shine. If you’re after warmth and contrast, try yellow or rose gold—it makes the square shape pop.
Style matters too. A classic solitaire draws all the focus to your diamond, while a pavé band with tiny side stones adds extra sparkle and feels a little more luxe.
Why Choose Mamiya Diamonds?
Mamiya Diamonds has a solid reputation in Dubai’s luxury scene for over three decades. We’re all about craftsmanship, honesty, and helping you design something truly personal.
Whether you want a certified natural diamond or the eco-friendly boost of a lab-grown stone, our experts guide you every step of the way. And with free worldwide shipping plus a flexible 30-day return policy, you can shop with peace of mind.
Connect with Our Boutiques
Be inspired by our latest bridal releases, browse through live inventory from around the globe, and read real couples' reviews from around the world.
· Official Store: Mamiya Diamonds Store
· Sister Showrooms: Diamonds Dubai | EVA GEMS
· Social Communities: Follow us on Instagram and Facebook for daily design inspiration.
· Verified Client Feedback: Read customer stories on Tripadvisor
· Find Us In Person: Locate our Mamiya Factory Outlet in Building 1 at the Gold & Diamond Park via Google Maps
Looking for your perfect ring? Come to our showroom or schedule a private, personalized appointment with a Mamiya Diamonds expert.




