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.
A 1 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.
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 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!
Prices typically range from $800 to $3,300, depending on specifications such as cut, color, and clarity.
A 1 carat diamond weighs around 0.2 grams, or 200 milligrams, no matter the shape.
Marquise cut diamonds are elongated with pointed ends. Typical 1 carat dimensions are:
Length: 9.7mm – 10.3mm (average 10.0mm)
Width: 4.7mm – 5.3mm (average 5.0mm)
Depth: 3.1mm – 3.7mm (average 3.4mm)