1 Carat Heart Lab Grown Diamonds – Symbolic Romance with Brilliant Emotion
A 1 carat heart lab grown diamond is the ultimate symbol of love — expressive, elegant, and full of emotion.
With its perfectly balanced lobes and pointed tip, the heart cut combines beautiful brilliance with deep romantic meaning, making it a cherished choice for those celebrating love in its purest form.
At Variation France, each 1 ct heart diamond is IGI-certified, ethically grown, and expertly cut to ensure symmetry, brightness, and the distinctive heart shape that shines with personality and charm.
Why Choose 1 Carat Heart Lab Grown Diamonds?
The heart cut is treasured for its romantic shape and radiant brilliance, making it a meaningful choice for sentimental jewellery lovers.
Why customers in France love 1 ct heart diamonds:
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Deeply Romantic Shape: A universal symbol of love and devotion
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Brilliant Sparkle: Faceting style delivers vibrant fire and shine
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Expressive & Unique: Perfect for emotional, personalised jewellery
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Larger Visual Impact: A well-cut heart diamond looks beautifully full at 1 ct
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Ethical & Sustainable: Real diamonds created responsibly
A 1 ct heart diamond expresses love with unmistakable elegance.
IGI-Certified Diamonds for Absolute Confidence
Every 1 carat heart diamond from Variation France is accompanied by an IGI certificate, ensuring verified quality and full transparency.
Each IGI certificate includes:
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Color: D–F, finest colorless range
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Clarity: VVS1–VS2, clean and bright appearance
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Symmetry & Polish: Crucial grades for a perfectly shaped heart
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Carat Weight: Precisely 1.00 ct
Each stone also features a laser-engraved IGI number for authenticity.
Created Using Advanced CVD/HPHT Diamond Technology
Our lab grown heart diamonds are created using state-of-the-art CVD and HPHT techniques that replicate natural diamond formation.
This ensures diamonds that are:
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identical to mined diamonds in brilliance and structure
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exceptionally durable, radiant, and symmetrical
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entirely conflict-free and environmentally responsible
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consistent in clarity, color, and sparkle
Master diamond cutters carefully shape the lobes and pointed tip to achieve a perfectly balanced heart silhouette.
Perfect for Romantic Fine Jewellery
A 1 ct heart diamond shines beautifully in jewellery that conveys emotion and personal meaning.
Popular settings include:
Heart Solitaire Rings
A powerful expression of love in a minimalist style.
Heart Halo Rings
A halo of diamonds enhances brilliance and shape.
Heart Hidden Halo Rings
Subtle sparkle beneath the centre stone for elegant glow.
Heart Diamond Pendants
A timeless symbol of affection, perfect for gifting.
Custom Heart Creations
Tailor-made designs to celebrate your love story.
A 1 ct heart diamond brings expressive beauty to every piece.
Ideal for Engagements, Anniversaries & Romantic Celebrations
A 1 ct heart diamond is loved for:
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engagement rings
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anniversary gifts
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Valentine’s Day and romantic occasions
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milestone celebrations
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luxury self-purchases (symbol of self-love)
Its heartfelt silhouette and radiant sparkle make it one of the most meaningful diamond shapes in France.
Secure Delivery Across France & Transparent Pricing
Variation France provides secure, insured delivery across France, ensuring your 1 ct heart diamond arrives safely, discreetly, and beautifully presented.
Our direct-from-manufacturer pricing ensures:
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exceptional value
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no unnecessary retail markups
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complete clarity and transparency
Your diamond is delivered with its IGI certificate and luxury packaging.
Romantic Brilliance, Ethical Beauty
1 carat heart lab grown diamonds from Variation France offer emotional elegance, captivating brilliance, and responsible craftsmanship.
Perfect for those who appreciate jewellery with meaning, they represent the purest combination of love, light, and sustainable luxury.
Choose your perfect 1 ct heart diamond today and experience Variation’s signature harmony of romance, artistry, and conscious French elegance.