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Lab-Grown Marquise Cut Diamonds: The Complete Guide

The Marquise diamond is known for its distinctive elongated shape with pointed ends, creating an illusion of increased size and grandeur. This guide covers what defines a marquise cut lab-grown diamond, how it is cut, what to look for, and what it costs in Australia.

Overview

The Marquise diamond is known for its distinctive elongated shape with pointed ends, creating an illusion of increased size and grandeur. This dramatic cut is designed to capture and reflect light in a way that enhances its visual presence. The marquise’s unique form gives it a bold and sophisticated appeal, making it an excellent choice for those who desire a diamond that stands out. Its streamlined silhouette offers both elegance and a touch of opulence, making it suitable for a variety of jewellery designs.

Origin and development

The origin of the marquise cut is steeped in legend, with one story suggesting it was inspired by the smile of a noblewoman. Dating back to the 18th century, this cut was designed to maximise the stone’s visual impact while symbolising elegance and luxury. Its distinctive shape has evolved over centuries, with modern cutting techniques enhancing its symmetry and light performance. Today, the marquise remains a timeless choice for those who appreciate a blend of historical charm and contemporary style.

How the marquise cut is shaped

The marquise cut features a long, narrow body with gracefully curved sides that taper to pointed ends, resembling the shape of a football or a boat’s prow. This elegant form is achieved through precise faceting that maximises both the stone’s reflective properties and its overall proportions. The combination of elongated curves and sharp points creates a distinctive silhouette that is both modern and classically glamorous. Its design not only accentuates the stone’s brilliance but also adds an element of drama and sophistication to any setting.

Why choose a marquise cut

Marquise diamonds are particularly prized for their ability to make the stone appear larger than its actual carat weight, thanks to the extended outline and tapered points. The design optimises light reflection and refraction, resulting in a captivating sparkle that is both unique and dynamic. This cut also brings a sense of elongated beauty that flatters the wearer’s hand, providing an impressive blend of size illusion and refined brilliance that enhances any piece of jewellery.

What to look for when buying

In elongated brilliant cuts, check the length-to-width ratio for the silhouette you want, and ask us to screen the bowtie - the shadow across the centre - which we inspect on every stone we shortlist. Every CRTD stone is independently certified by IGI or GIA at a VS1 minimum clarity.

Sourced to your brief

We do not hold a wall of inventory. Tell us your brief and our atelier shortlists certified marquise cut stones to match, each with full IGI or GIA paperwork. See how we source.

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