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Looking To Buy a 3 Carat Asscher Cut Lab Grown Diamond?
Search through our inventory below or book a visit to our London Showroom.
Round
Princess
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Marquise
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Asscher
Heart
European Cut
Old Miner
Rose
Briolette
Bullets
Calf
Flanders
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Hexagonal
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Lozenge
Octagonal
Pentagonal
Shield
Square
Star
Tapered Baguette
Baguette
Tapered Bullet
Trapezoid
Triangular
Trilliant
Other
A 3-carat Asscher cut lab-grown diamond is a refined option for engagement rings or statement jewellery, known for its symmetry and sophisticated sparkle. With its squared silhouette and intricate step-cut facets, this style showcases a dazzling hall-of-mirrors effect, combining Art Deco elegance with a contemporary feel that’s both bold and graceful.
Lab-grown diamonds are real diamonds, produced in high-tech labs that replicate natural geological conditions. They match mined diamonds in chemical composition, physical properties, and optical brilliance—the only difference is how they're formed. Lab-grown diamonds offer excellent value, often costing 30% to 50% less than mined diamonds of the same quality.
At RÊVE Diamonds, we offer a wide range of lab-grown diamonds that are certified by leading gemological institutes such as IGI or GIA, assuring authenticity and quality with every purchase.
Call us on 020 3585 2295 or chat with our diamond experts to find your perfect 3 carat Asscher cut lab-grown diamond today.
Prices typically range from £2,500 to £20,000, depending on specifications such as cut, colour, and clarity.
A 3-carat diamond weighs around 0.6 grams or 600 milligrams.
Asscher cut diamonds are usually square. Typical 3-carat dimensions are:
Length: 8.5 mm – 12.5 mm (average 9.8 mm)
Width: 8.3 mm – 11.2 mm (average 9.5 mm)
Depth: 4.9 mm – 7.5 mm (average 6.5 mm)