1 Carat Marquise Lab Grown Diamonds – Elegant, Elongated & Brilliantly Distinctive
A 1 carat marquise lab grown diamond offers a beautifully elongated silhouette that enhances finger length and delivers exceptional brilliance. Known for its pointed ends and graceful curves, the marquise cut is ideal for those who love a distinctive, vintage-inspired shape with modern sparkle. Created using advanced CVD/HPHT technology, lab grown diamonds offer identical brilliance, durability, and structure as mined diamonds—while being completely ethical and sustainable.
At Variation Australia, every 1 carat marquise diamond is IGI-certified, expertly cut, and hand-selected for superior symmetry, sparkle, and beauty.
Why Choose a 1 Carat Marquise Lab Grown Diamond?
The marquise shape is beloved for its dramatic elegance and flattering proportions.
Key Benefits
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Elongated shape creates a larger face-up appearance
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Makes fingers look longer and more slender
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Excellent brilliance when well-cut
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Unique and artistic alternative to classic shapes
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Ethical, eco-conscious, and conflict-free
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More affordable than mined 1 ct marquise diamonds
A 1 carat marquise diamond provides standout sparkle with striking elegance.
IGI-Certified Quality & Diamond Assurance
Every 1 carat marquise lab grown diamond from Variation Australia is independently graded by the International Gemological Institute (IGI).
Your IGI Certificate Includes
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Color Grade: D–F (premium colorless range)
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Clarity Grade: VVS1–VS2 (high clarity, eye-clean stones)
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Cut Quality: Excellent symmetry and proportions
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Carat Weight: Precisely graded at 1.00 ct
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Laser Inscription: IGI report number for authenticity
This ensures transparency and world-class diamond quality.
Popular Jewellery Styles for 1 Carat Marquise Diamonds
The marquise shape pairs beautifully with a wide range of modern and traditional designs.
Stunning Setting Styles
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Solitaire Rings – Graceful and timeless
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Halo Rings – Enhanced brilliance and shape definition
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Hidden Halo Rings – Soft shimmer surrounding the pavilion
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East-West Rings – Modern, horizontal orientation
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Vintage-Inspired Rings – Intricate milgrain and filigree
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Three-Stone Rings – Symbolic elegance with side stones
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Bezel Settings – Sleek, protective, and contemporary
Every setting highlights the marquise diamond’s elongation and radiant sparkle.
Perfect for Engagement Rings & Distinctive Fine Jewellery
A 1 carat marquise diamond is ideal for those who appreciate bold beauty with a touch of vintage romance.
Ideal For:
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Engagement Rings
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Anniversary Jewellery
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Pendants
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Statement Rings
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Custom Fine Jewellery Designs
Its elongated silhouette creates a sophisticated, memorable look.
Ethical, Sustainable & Thoughtfully Crafted
Lab grown diamonds represent modern luxury with minimal environmental impact.
Sustainability Highlights
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No destructive mining
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Reduced carbon footprint
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Fully traceable origin
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Eco-friendly, high-technology production
Variation Australia further supports sustainability with a made-to-order jewellery model, minimising waste and enhancing responsible craftsmanship.
Australia-Wide & Worldwide Delivery
We deliver 1 carat marquise lab grown diamonds across Australia and to 50+ countries, ensuring safe and premium service.
Your Order Includes
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Insured, trackable delivery
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Secure, tamper-proof packaging
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Luxury diamond or ring box
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Verified IGI certificate
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Transparent factory-direct pricing
Perfect for proposals, gifts, and fine jewellery collections.
Distinctive Beauty with Ethical Brilliance
A 1 carat marquise lab grown diamond from Variation Australia offers elegant sparkle, unique design, and responsible craftsmanship. Whether set in a solitaire or a halo, this diamond shape stands out with sophistication and charm.
Discover the allure of 1 Carat Marquise Lab Grown Diamonds at Variation — where elongated elegance meets sustainable luxury.