Are you looking to buy a lab-grown loose diamond or engagement ring? Select from the thousands of certified diamonds in our collection. Lab-grown diamonds are chemically, physically, and optically identical to mined diamonds — available at 50–70% less than the cost of a naturally mined stone.
Make a dazzling and timeless statement with a 3 carat round cut lab-grown diamond. Famed for its unmatched brilliance, perfect symmetry, and 360-degree sparkle, the round cut is a preferred choice for engagement rings and fine jewelry that never go out of style.
Lab-grown diamonds are genuine diamonds created in controlled lab settings using High Pressure High Temperature (HPHT) or Chemical Vapor Deposition (CVD) technology. They are chemically, physically, and visually identical to mined diamonds—so alike that even expert gemologists need special equipment to differentiate them.
Choosing a lab-grown diamond can save you 30% to 50% compared to natural diamonds, making it an affordable, ethical, and eco-conscious choice.
All RÊVE Diamonds’ lab-grown stones are independently certified, primarily by IGI or GIA, for guaranteed quality and authenticity.
If you need assistance selecting your 3 Carat Round Cut Lab-Grown Diamond, contact us today:
Los Angeles: +1 (310) 920 6656
Or chat with us now!
Prices typically range from $3,000 to $25,000 based on carat, cut, clarity, and color.
Approximately 0.6 grams or 600 milligrams.
Round cut dimensions usually include:
Length: 9.1 mm – 9.6 mm (average 9.3 mm)
Width: 9.1 mm – 9.6 mm (average 9.3 mm)
Depth: 5.5 mm – 6.3 mm (average 5.9 mm)
