7 Carat Marquise 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.
7 Carat Marquise Cut Lab-Grown Diamond
A 7 carat marquise cut lab-grown diamond features a narrow, boat-shaped silhouette with pointed ends that maximizes apparent size and elongates the finger. Its elegant, elongated shape has made it a distinctive choice for vintage-inspired engagement rings since the 18th century. A 7 carat stone of this kind is a rare, dramatic centerpiece — most jewelers handle only a handful of loose diamonds this size each year.
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 7 Carat Marquise 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 7 carat marquise cut lab-grown diamond cost?
Prices typically range from $8,320 to $34,300, depending on specifications such as cut, color, and clarity.
How much does a 7 carat marquise cut diamond weigh?
A 7 carat diamond weighs around 1.4 grams (1,400 milligrams), no matter the shape.
How large is a 7 carat marquise cut diamond?
Marquise cut diamonds are elongated with pointed ends. Typical dimensions are:
Length: 18.6mm – 19.7mm (average 19.1mm)
Width: 9.0mm – 10.1mm (average 9.6mm)
Depth: 5.9mm – 7.1mm (average 6.5mm)
