1 Carat Marquise Lab Grown Diamonds – Regal Elegance, Flattering Brilliance | Variation UK
A 1 carat marquise lab grown diamond offers a distinctive, elongated silhouette with exceptional sparkle and elegance. Known for its royal-inspired boat-shaped outline and pointed ends, the marquise cut delivers impressive finger coverage and a graceful, lengthening effect that makes it appear larger than its actual carat weight — making it a favourite among those who love unique, sophisticated designs.
At Variation UK, each 1 carat marquise lab grown diamond is created using advanced CVD or HPHT technology and certified by IGI for clarity, colour, and precision. Ethical, sustainable, and beautifully crafted, our marquise diamonds embody refined luxury with a modern conscience.
Why Choose a 1 Carat Marquise Lab Grown Diamond?
The marquise cut offers a blend of drama, elegance, and outstanding value.
Key advantages:
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Elongated shape appears significantly larger than 1 carat
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Exceptional finger coverage with a flattering silhouette
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Beautiful faceting that enhances brightness and fire
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Unique, sophisticated alternative to round and oval shapes
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100% real diamonds identical to mined diamonds
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Perfect size for engagement rings and feminine fine jewellery
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Ethical, conflict-free, and environmentally responsible
A marquise diamond delivers royal charm with modern brilliance.
Ideal Settings for 1 Carat Marquise Diamonds
Variation UK offers a curated selection of settings crafted to enhance the marquise cut’s distinctive elegance.
Classic Marquise Solitaire
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Highlights the diamond’s shape and brilliance
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Timeless and exceptionally flattering
Halo Setting
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Adds a sparkling outline
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Enhances visual size and radiance
North–South Orientation
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Traditional upward-pointing alignment
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Creates a beautifully elongated look
East–West Setting
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Contemporary and bold
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Presents the marquise in a fresh, unique way
Three-Stone Setting
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Marquise centre with tapered baguette or round sides
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Symbolic, balanced, and sophisticated
Each setting enhances the marquise diamond’s regal, elongated beauty.
IGI Certified Lab Grown Diamonds
Every 1 carat marquise diamond from Variation UK includes full IGI certification, confirming:
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D–F colour grades
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VVS1–VS2 clarity
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Excellent symmetry and polish
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Precision faceting
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Laser-inscribed identification
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Complete grading transparency
You receive internationally trusted assurance of quality and authenticity.
Crafted in Solid 18K Gold
Our designs are expertly crafted using BIS-hallmarked 18K gold, available in:
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18K Yellow Gold – bold, classic radiance
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18K White Gold – bright and timeless
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18K Rose Gold – soft, romantic warmth
Each setting ensures strength, comfort, and enduring elegance.
Ethical, Sustainable & Responsible Luxury
Variation UK champions conscious craftsmanship and modern luxury through:
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Zero mining
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Lower carbon footprint
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Traceable diamond-growing processes
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Made-to-order, waste-free jewellery
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Transparent, direct-from-manufacturer pricing
Your diamond reflects beauty created responsibly.
Perfect for Engagement Rings, Fine Jewellery & Meaningful Gifts
A 1 carat marquise lab grown diamond is ideal for:
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Engagement rings
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Stylish fine jewellery pieces
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Anniversary or birthday gifts
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Modern everyday luxury
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Heirloom-quality creations
Its elongated, regal silhouette makes it a standout choice for jewellery lovers seeking elegance with character.
UK-Wide & Worldwide Delivery with Premium Packaging
Every Variation UK order includes:
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IGI certification
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Luxury gift-ready packaging
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Secure, insured global delivery
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Trackable express shipping
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Transparent manufacturer-direct pricing
We provide a refined, seamless experience from selection to delivery.
Discover Regal Brilliance with Variation UK
A 1 carat marquise lab grown diamond from Variation UK offers iconic elegance, captivating sparkle, and ethical craftsmanship. Whether chosen for an engagement ring or a refined jewellery piece, it delivers brilliance designed to shine for generations.
Explore our 1 carat marquise diamond collection today and elevate your jewellery journey with timeless sophistication.