Loose Diamonds

1 Carat Princess Cut Lab-Grown Diamond

Welcome to Rêve Diamonds, your trusted GIA certified diamond dealer in London. We specialise in providing the finest wholesale diamonds, offering you unparalleled quality at unbeatable prices.

Carat · 1.00 – 1.19 ct
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Price · $100 – $1,400,000
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Cut grade only applies to Round diamonds.
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1 Carat Princess Cut Lab-Grown Diamond

A 1 carat princess cut lab-grown diamond delivers sharp, modern lines with the brilliance of a round cut in a square silhouette. Its clean geometry and excellent light return make it one of the most popular fancy shapes for contemporary engagement rings.

What Is a Lab-Grown Diamond?

Lab-grown diamonds are real diamonds created using either the High Pressure High Temperature (HPHT) or Chemical Vapor Deposition (CVD) method in a lab. These stones share the same physical, chemical, and visual properties as mined diamonds—only their origin differs. Even trained gemologists require special tools to tell them apart.

Choosing lab-grown means saving 30% to 50% over the cost of natural diamonds while making a sustainable and ethical choice.

All Rève Diamonds' lab-grown diamonds are independently certified, typically by IGI or GIA.

If you need assistance selecting your 1 Carat Princess Cut Lab-Grown Diamond, contact us today:
New York: +1 (646) 898 2098
Los Angeles: +1 (310) 920 6656
Or chat with us now!

Frequently Asked Questions

How much does a 1 carat princess cut lab-grown diamond cost?

Prices typically range from $850 to $3,600, depending on specifications such as cut, color, and clarity.

How much does a 1 carat princess cut diamond weigh?

A 1 carat diamond weighs around 0.2 grams, or 200 milligrams, no matter the shape.

How large is a 1 carat princess cut diamond?

Princess cut diamonds are square. Typical 1 carat dimensions are:

Length: 5.2mm – 5.8mm (average 5.5mm)

Width: 5.2mm – 5.8mm (average 5.5mm)

Depth: 4.1mm – 4.8mm (average 4.4mm)

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1 Carat Princess Cut Lab-Grown Diamond | Rêve Diamonds