10 Carat Cushion 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.
10 Carat Cushion Cut Lab-Grown Diamond
A 10 carat cushion cut lab-grown diamond pairs rounded corners with larger facets for a soft, pillow-like silhouette and warm, romantic brilliance. Its antique-inspired shape has made it a lasting favorite for vintage and halo-style engagement rings. A 10 carat diamond of this kind is exceptionally rare, and is typically sourced to order rather than held in everyday stock.
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 10 Carat Cushion 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 10 carat cushion cut lab-grown diamond cost?
Prices typically range from $14,450 to $62,900, depending on specifications such as cut, color, and clarity.
How much does a 10 carat cushion cut diamond weigh?
A 10 carat diamond weighs around 2 grams (2,000 milligrams), no matter the shape.
How large is a 10 carat cushion cut diamond?
Cushion cut diamonds are squarish with rounded corners. Typical dimensions are:
Length: 12.3mm – 13.6mm (average 12.9mm)
Width: 12.3mm – 13.6mm (average 12.9mm)
Depth: 8.4mm – 9.7mm (average 9.0mm)



