A Guide to Diamond & Gemstone Shapes
Finding Your Perfect Silhouette
Before diving into the technicalities of the 4Cs, the very first step in designing a custom piece of jewelry is selecting the shape of your center stone.
While "Cut" refers to the mathematical engineering of a gemstone’s facets, "Shape" refers to its geometric outline. The shape you choose dictates the entire personality of the ring, influences how large the stone appears, and complements the natural proportions of the wearer's hand.
Here is a guide to the most popular diamond and gemstone shapes to help you find your perfect match.
While "Cut" refers to the mathematical engineering of a gemstone’s facets, "Shape" refers to its geometric outline. The shape you choose dictates the entire personality of the ring, influences how large the stone appears, and complements the natural proportions of the wearer's hand.
Here is a guide to the most popular diamond and gemstone shapes to help you find your perfect match.
|
Round Brilliant - The Timeless ClassicThe round brilliant is by far the most popular shape in the world, and for good reason. Engineered with 57 perfectly symmetrical facets, it is scientifically designed to maximize brilliance, fire, and light return. If your absolute top priority is maximum, blinding sparkle and a purely traditional aesthetic, the round brilliant is the ultimate choice.
|
|
|
Oval - The Elegant & ElongatingThe oval shape has surged in popularity because it offers the beautiful brilliance of a round diamond but with a distinct, elongated silhouette. Because of its stretched surface area, an oval will appear visibly larger than a round diamond of the exact same carat weight. Its vertical orientation also creates a highly flattering, elongating effect on the finger.
|
|
|
Cushion - The Soft, Romantic & VintageOften described as a "pillow" shape, the cushion cut is a square or rectangle with softly rounded corners. It traces its roots back to the antique Old Mine cut. Today’s cushion cuts offer a deeply romantic, vintage appeal combined with excellent modern sparkle. It is the perfect choice for someone who loves the brilliance of a round but wants a softer, more distinctive outline.
|
|
|
Princess - The Modern & GeometricThe princess cut is a sharply square shape featuring clean, modern, 90-degree corners. It is one of the most brilliant fancy shapes available, offering a very different style of sparkle compared to a round. Because of its sharp corners, a princess cut requires a thoughtfully designed setting (like v-prongs) to protect the edges during daily wear.
|
|
|
Emerald - The Sophisticated & ArchitecturalUnlike the shapes above, the emerald cut is a "step cut." Instead of brilliant facets that splinter light into tiny flashes, it features long, open, parallel facets that create a mesmerizing "hall of mirrors" effect. This shape exudes Art Deco glamour and architectural sophistication. Because of its large, open table, an emerald cut does not hide inclusions well, meaning you will want to prioritize a higher Clarity grade when choosing this shape.
|
|
|
Radiant - The Best of Both WorldsIf you love the elongated, rectangular outline of an emerald cut but want the crushed-ice sparkle of a round or princess cut, the radiant is the answer. It combines cropped corners with a brilliant facet pattern on the underside, resulting in a highly durable, incredibly vibrant gemstone that looks stunning on its own or surrounded by a halo.
|
|
|
Pear - The Unique & VersatileOften called a teardrop, the pear shape blends the smooth curve of an oval with the dramatic point of a marquise. It is a highly expressive shape that can be worn with the point facing up or down, depending on personal preference. Like the oval, the pear shape is incredibly flattering and makes the finger look longer and more slender.
|
|
|
Marquise - The Dramatic & RegalCommissioned by King Louis XV of France, the marquise is an elongated shape tapering to sharp points at both ends. It boasts one of the largest surface areas of any diamond shape, meaning a marquise will look significantly larger than almost any other cut of the same carat weight. It brings a dramatic, vintage flair to any custom design.
|
Designing Around Your Shape
At Joel McFadden Designs, the shape of your gemstone acts as the architectural foundation for your custom piece. Whether we are crafting secure v-prongs for a sharp princess cut or designing a seamless halo to enhance an elegant oval, every detail of our bench work is tailored specifically to highlight and protect the unique silhouette of your chosen gem.