About 1 Carat Lab Grown Diamond
1 Carat Lab Grown Diamond – Perfect Balance of Brilliance, Size & Modern Luxury | Variation UK
A 1 carat lab grown diamond is one of the most popular and desirable diamond sizes in the world — offering exceptional sparkle, perfect wearability, and impressive presence. Whether chosen for engagement rings, earrings, pendants, or fine jewellery, a 1 carat diamond strikes the ideal balance between elegance, practicality, and luxury.
At Variation UK, every 1 carat lab grown diamond is created using advanced CVD or HPHT technology and certified by IGI for its quality, precision, and authenticity. With outstanding brilliance and ethical origins, these diamonds deliver premium beauty with modern responsibility.
Why Choose a 1 Carat Lab Grown Diamond?
A 1 carat diamond is loved globally for its versatility, brilliance, and ideal size.
Key advantages:
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Perfect size for engagement rings and everyday fine jewellery
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Significant sparkle and presence without overwhelming the design
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100% real diamond with identical physical and optical properties to mined diamonds
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Better value, enabling higher clarity or colour choices
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Ethical, conflict-free, and eco-conscious
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Timeless appeal and universally flattering dimensions
A 1 carat diamond offers refined luxury suited for every occasion.
Characteristics of a Premium 1 Carat Lab Grown Diamond
Variation UK offers only top-tier 1 carat diamonds selected for beauty and brilliance.
Our 1 Carat Diamonds Typically Feature:
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D–F colour grades for crisp, icy whiteness
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VVS1–VS2 clarity for exceptional cleanliness
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Excellent or Ideal cut for maximum sparkle
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Excellent polish and symmetry
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Minimal to no fluorescence
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Precise proportions with strong light performance
These attributes ensure a 1 carat diamond that shines with exceptional brilliance.
1 Carat Diamond Shapes Available
Choose from a wide range of elegant shapes, each offering unique character and sparkle.
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Round Brilliant – classic brilliance
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Oval – elongated elegance
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Princess – modern geometry
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Emerald – step-cut sophistication
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Cushion – soft vintage-inspired sparkle
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Radiant – intense fire and modern appeal
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Pear – graceful teardrop beauty
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Marquise – elongated glamour
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Heart – romantic symbolism
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Hexagon & Trillion – bold contemporary shapes
Each shape brings a distinct personality to your jewellery.
1 Carat Diamonds for Every Jewellery Style
A 1 carat diamond enhances all categories of fine jewellery beautifully.
Engagement Rings
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Classic solitaire rings
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Halo designs
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Pavé bands
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Three-stone settings
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Toi et Moi and east–west modern styles
Earrings
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1 carat diamond stud earrings
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Halo stud earrings
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Drop earrings
Necklaces & Pendants
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Solitaire pendants
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Halo necklaces
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Station necklace designs
Bracelets
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Tennis bracelets featuring 1 carat accents
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Designer and mixed-shape bracelets
A 1 carat diamond adds refined elegance to every jewellery piece.
IGI Certified 1 Carat Lab Grown Diamonds
Each diamond includes a detailed IGI certificate, verifying:
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Colour (D–F)
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Clarity (VVS1–VS2)
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Carat weight
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Proportions, polish & symmetry
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Laser inscription
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Full grading accuracy
This ensures complete transparency, authenticity, and internationally trusted quality.
Crafted in Solid 18K Gold
Your 1 carat diamond jewellery is available in BIS-hallmarked 18K gold:
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18K Yellow Gold
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18K White Gold
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18K Rose Gold
Each piece is crafted for durability, comfort, and lasting elegance.
Ethical, Sustainable & Responsible Luxury
Variation UK leads with conscious craftsmanship and sustainable sourcing.
Our values include:
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Zero mining
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Lower carbon footprint
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Traceable diamond creation process
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Made-to-order jewellery with no unnecessary waste
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Direct-from-manufacturer pricing
Your diamond is as ethical as it is beautiful.
Perfect for Every Occasion
A 1 carat lab grown diamond is ideal for:
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Engagement rings
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Anniversary and milestone gifts
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Bridal jewellery
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Birthdays and celebrations
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Everyday fine jewellery
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Luxury gifting
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Heirloom-quality pieces
Its balance of size and brilliance makes it a timeless choice.
UK-Wide & Worldwide Delivery with Premium Packaging
Variation UK ensures secure, fully insured delivery across the United Kingdom and globally.
Every order includes:
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IGI certification
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Luxury gift-ready packaging
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Secure, trackable express shipping
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Manufacturer-direct pricing
We ensure excellence from creation to delivery.
Experience Refined Brilliance with Variation UK
A 1 carat lab grown diamond from Variation UK offers timeless beauty, ethical craftsmanship, and exceptional value. Whether chosen for an engagement, luxury gift, or everyday wear, it symbolizes modern brilliance with purpose.
Explore our 1 carat diamond collection today and discover luxury redefined.
Frequently Asked Questions
What does “1 carat” mean in a Lab Grown diamond? +
“1 carat” refers to the weight of the diamond. A 1 carat Lab Grown diamond weighs exactly the
same as a 1 carat natural diamond — they share identical chemical and physical properties,
making Lab Grown diamonds real diamonds with the same brilliance and quality.
Does 1 carat correspond to size and look alike in different diamond shapes? +
No — while carat refers to weight, the visible size varies by shape. A 1 carat round, oval,
princess, or cushion cut may look slightly different in diameter or surface area despite having
the same weight.
Are 1 carat Lab Grown diamonds as durable as natural 1 carat diamonds? +
Yes — both Lab Grown and natural diamonds share the same hardness and structure. A 1 carat
Lab Grown diamond is equally durable and suitable for everyday jewellery.
Can I get a larger visible size with a 1 carat Lab Grown diamond? +
Yes — Lab Grown diamonds allow more flexibility in choosing well-cut shapes and better
proportions, helping you maximise face-up size and visual impact within the 1 carat range.
Does a 1 carat Lab Grown diamond offer good value compared to mined diamonds? +
Yes. Lab Grown diamonds typically offer better clarity, cut, or colour at similar price
points — giving excellent value, especially in the popular 1 carat segment.
Is a 1 carat Lab Grown diamond certified? +
Yes. 1 carat Lab Grown diamonds are commonly certified by IGI or GIA, ensuring transparency
on cut, colour, clarity, carat weight, and growth method.
Does the shape of a 1 carat diamond affect how it looks on the hand? +
Yes. Shapes like oval, pear, or marquise appear elongated and may look larger, while round or
princess cuts give a more classic appearance.
Are there many options available for 1 carat Lab Grown diamonds? +
Yes. You can choose from multiple shapes, colour grades, clarity grades, and cut qualities —
all within the 1 carat weight category.
Is maintenance different for Lab Grown vs mined 1 carat diamonds? +
No. Maintenance is identical — clean with warm soapy water, avoid harsh chemicals, and check
prongs and settings regularly.
Are 1 carat Lab Grown diamonds good for engagement rings? +
Yes. The 1 carat size offers a strong balance of beauty, visibility, and value — making it a
popular choice for engagement rings and fine jewellery.
Shape Guide
1 Carat Lab Grown Diamonds by Shape
Explore 1 Carat Lab Grown Diamond shapes and compare cut style, face-up presence, and overall brilliance to find the outline that best suits your preference.
The most popular diamond shape with unmatched brilliance and timeless appeal.
Elegant and elongated with a larger face-up appearance than round cuts.
A soft, romantic profile with pillowy edges and beautiful fire.
Step-cut facets and a clean, elegant hall-of-mirrors effect.
A stylish, tapered silhouette that elongates and flatters the hand.
Bold sparkle with clipped corners for a modern and refined silhouette.
A crisp, geometric square shape known for exceptional brilliance.
An elongated outline with pointed ends for strong finger coverage.
A romantic symbol featuring a distinct cleft and rounded lobes.
A bold geometric silhouette for modern, distinctive styling.