1 Carat Marquise Lab Grown Diamonds – Regal Elegance with Brilliant Length
A 1 carat marquise lab grown diamond is admired for its elongated silhouette, pointed ends, and captivating brilliance.
Originally created for French royalty, the marquise cut is synonymous with sophistication, grace, and timeless beauty — making it a favourite among women who appreciate distinctive, elegant jewellery.
At Variation France, each 1 ct marquise diamond is IGI-certified, ethically grown, and masterfully cut to ensure perfect symmetry, balanced brilliance, and a graceful, feminine outline.
Why Choose 1 Carat Marquise Lab Grown Diamonds?
The marquise cut stands out for its unique shape, flattering length, and sparkling brilliance.
Why customers in France love 1 ct marquise diamonds:
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Elongated Royal Shape: Slim, elegant, and instantly recognisable
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Brilliant Faceting: Exceptional sparkle across the entire surface
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Larger Appearance: Looks bigger than most 1 ct shapes due to its length
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Finger-Flattering Design: Creates a graceful, elongated look
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Ethical & Sustainable: Real diamonds created responsibly
A 1 ct marquise diamond offers regal charm with modern, responsible craftsmanship.
IGI-Certified Diamonds for Complete Confidence
Every 1 carat marquise diamond from Variation France includes an IGI certificate, ensuring transparency and trusted grading.
Each IGI certificate includes:
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Color: D–F, premium colorless quality
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Clarity: VVS1–VS2, beautifully clean and radiant
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Polish & Symmetry: Expertly graded for perfect balance
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Carat Weight: Precisely 1.00 ct
Each stone also includes a laser-engraved IGI number for authenticity.
Created Using Advanced CVD/HPHT Technology
Our 1 ct marquise lab grown diamonds are produced using advanced CVD and HPHT techniques that replicate natural diamond formation with scientific precision.
This ensures diamonds that are:
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identical to mined diamonds in brilliance and structure
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exceptionally durable, bright, and sparkling
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conflict-free and environmentally conscious
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consistent in clarity, color, and optical performance
Master cutters refine each diamond to enhance brilliance and maintain perfect proportions.
Perfect for Fine Jewellery & Engagement Rings
A 1 ct marquise diamond shines beautifully in both classic and modern styles.
Popular settings include:
Marquise Solitaire Rings
Elegant, elongated beauty that stands out.
Marquise Hidden Halo Rings
A subtle halo for refined sparkle.
Marquise Halo Rings
A glittering frame enhances size and brilliance.
East-West Settings
A modern twist with horizontal orientation.
Marquise Diamond Pendants
Perfect for graceful, everyday luxury.
Custom Marquise Designs
Tailored creations made to match your vision.
A 1 ct marquise diamond offers striking beauty in every design.
Ideal for Engagements, Anniversaries & Special Occasions
1 carat marquise diamonds are perfect for:
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engagement rings
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milestone anniversaries
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romantic celebrations
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luxury self-purchases
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elegant everyday jewellery
Their elongated shape and captivating sparkle make them a symbol of timeless French elegance.
Secure Delivery Across France & Transparent Pricing
Variation France provides secure, insured delivery across France, ensuring your 1 ct marquise diamond arrives safely and beautifully presented.
Our direct-from-manufacturer pricing delivers:
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exceptional value
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zero unnecessary retail markups
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complete transparency
Every diamond comes with its IGI certificate and premium packaging.
Regal Sparkle, Ethical Luxury
1 carat marquise lab grown diamonds from Variation France offer a perfect blend of elongated beauty, brilliant light, and sustainable craftsmanship.
With their royal origins and contemporary ethical appeal, they are ideal for customers who appreciate distinctive elegance with meaningful value.
Choose your perfect 1 ct marquise diamond today and experience Variation’s signature harmony of brilliance, artistry, and conscious French luxury.