Loose Diamonds

6 Carat Heart Shaped 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 · 6.00 – 6.99 ct
ct
ct
Color
Price · $100 – $1,400,000
$
$
Clarity
Cut
Cut grade only applies to Round diamonds.
Report
Sort by
Loading…
Loading diamonds…

6 Carat Heart Shaped Lab-Grown Diamond

A 6 carat heart shaped lab-grown diamond is the ultimate symbol of romance, combining a distinctive silhouette with brilliant-cut facets for maximum sparkle. Precision cutting is essential to achieve symmetrical lobes and a well-defined cleft, making it a striking choice for those wanting a personal statement piece. A 6 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 6 Carat Heart Shaped 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 6 carat heart shaped lab-grown diamond cost?

Prices typically range from $7,140 to $30,550, depending on specifications such as cut, color, and clarity.

How much does a 6 carat heart shaped diamond weigh?

A 6 carat diamond weighs around 1.2 grams (1,200 milligrams), no matter the shape.

How large is a 6 carat heart shaped diamond?

Heart shaped diamonds are symmetrical with a cleft top. Typical dimensions are:

Length: 11.3mm – 12.4mm (average 11.8mm)

Width: 11.3mm – 12.4mm (average 11.8mm)

Depth: 6.7mm – 7.8mm (average 7.3mm)

Explore Our Collections

6 Carat Heart Shaped Lab-Grown Diamond | Rêve Diamonds