Cushion Natural Diamonds - IGI/GIA Certified

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Shop Natural Cushion Cut Diamond

For over three centuries, people have worn natural cushion cut diamonds, which have exceptional fire and delicately rounded edges. They are less expensive than high-street jewelers and have genuine heritage ancestry in a mined stone. They are also GIA certified, conflict-free, and ethically sourced.

What Is a Natural Cushion Cut Diamond?

A mined stone cut square or slightly rectangular, with corners rounded off and edges that curve, the pillow outline the name describes.

What a natural cushion cut diamond gives you is fire: broad flashes of colored light rather than fine white glitter. It's a warmer, older kind of sparkle.

Why a Cushion Natural Diamond Has Unbroken Heritage

Most shapes belong to a period. The cushion belongs to all of them.

It is the only form in our collection with a continuous three-century line behind it, its predecessors were being cut in the 1700s, it dominated the 1800s, and it never went out of production.

There is a practical implication to that. A cushion natural diamond is the most common form seen in authentic antique and estate jewelry. Instead of reopening a closed chapter, purchasing a new one immerses you in a tradition that has never ended.

It's why cushions sit so naturally in vintage settings without looking like costume.

Do Cushion Natural Diamonds Hold Value?

Better than most fancy shapes, for a reason specific to this cut.

All mined stones benefit from finite supply and independent GIA grading. What cushions add is durable demand, a shape continuously desirable for three hundred years has a broader buyer pool than one tied to a single decade's taste.

Rounds still resell fastest. But among fancy shapes, cushion cut natural diamonds sit near the front rather than the back.

GIA Certification & Ethical Sourcing of Cushion Natural Diamond

Each stone comes with a GIA report, the number laser-inscribed on the girdle so grading and diamond can't drift apart.

All are conflict-free, tracked under the Kimberley Process, the natural pear diamonds page explains what that scheme requires.

Natural Cushion Cut Diamonds at Precious Carbon

Two decades of buying mined rough for other jewelers is why these sit below the price a high street would ask.

Every stone is 4Cs graded, delivered free, and returnable inside 30 days. Curious how grown compares? The lab-grown collection is alongside.

Frequently Asked Questions

How old is the cushion cut?

Its ancestors date back to the 1700s, and it has been produced for around three centuries.

Do cushion cut natural diamonds hold value?

Among the better fancy shapes. Three centuries of steady demand gives a broader buyer pool than shapes tied to one era.

Why do cushion cuts have more fire?

Larger facets return light in broad colored flashes rather than fine white glitter, a legacy of cutting for candlelight.

Are your natural cushion diamonds GIA certified?

Yes, each with the report number laser-inscribed on the girdle so grading and stone stay together.

Are these cushion cut natural diamonds conflict-free?

Yes. Every stone is Kimberley Process certified with its origin documented from rough onward.

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