About Heart Cut Lab Grown Diamonds
Heart Cut Lab Grown Diamonds – Symbolic, Expressive, Brilliantly Crafted
Heart Cut lab grown diamonds represent the ultimate symbol of emotion, romance, and individuality. Recognised for their distinct heart-shaped silhouette, these diamonds combine expressive beauty with brilliant light performance. Created using advanced CVD and HPHT technology, Heart Cut diamonds share the same chemical composition, hardness, and optical qualities as mined diamonds — differing only in their ethical, above-ground origin.
At Variation, each Heart Cut diamond is selected for precision symmetry, brilliant faceting, and clean outline definition. Every stone is IGI-certified, ensuring verified grading standards and complete transparency. Celebrated for their artistic shape and vibrant brilliance, Heart Cut lab grown diamonds hold timeless emotional value and contemporary charm.
What Is a Heart Cut Diamond?
The Heart Cut diamond is a modified brilliant cut featuring a distinctive split cleft, curved lobes, and a pointed base. Its carefully engineered anatomy requires exceptional craftsmanship to ensure symmetry, sparkle, and a clearly defined heart shape.
Key Characteristics
Iconic heart-shaped silhouette
Brilliant-style faceting for strong sparkle
Requires expert symmetry and proportioning
Romantic and expressive aesthetic appeal
100% real diamond (pure carbon crystal)
Certified by respected international gemological laboratories
Heart Cut diamonds offer bold emotional expression, exceptional brilliance, and a unique identity unlike any other diamond shape.
Why Choose Heart Cut Lab Grown Diamonds from Variation?
Variation is globally trusted for precise diamond craftsmanship, ethical sourcing, and transparent grading standards. Each Heart Cut diamond is carefully evaluated to ensure its silhouette, symmetry, and brilliance meet the highest expectations.
Why Customers Choose Variation
100% real diamonds — never simulants
IGI-certified grading for authenticity and accuracy
Expertly crafted symmetry and facet alignment
Ethical, conflict-free, and sustainable production
Direct-from-manufacturer value
Strict brilliance and quality selection
Variation Heart Cut diamonds are ideal for buyers seeking emotional meaning, striking beauty, and assured quality.
Diamond Shapes and Varieties Available
Heart Cut diamonds belong to the brilliant cut family, offering vibrant sparkle while presenting a bold, symbolic outline.
What Makes the Heart Cut Unique?
Distinctive heart-shaped profile with a defined cleft
Brilliant-cut facets for maximum sparkle
Requires excellent symmetry for visual balance
A deeply expressive and meaningful shape
Each diamond is proportioned with precision to ensure brightness, contrast, and a clearly recognisable heart silhouette.
IGI Certification – Global Standards You Can Trust
Every Heart Cut lab grown diamond from Variation comes with an IGI certificate, providing trusted grading in all key quality areas.
What the IGI Certificate Verifies
Cut grade and symmetry
Colour grade (D–F)
Clarity grade (VVS1–VS2)
Carat weight
Proportions and measurements
Laser inscription for authenticity
This ensures trust, transparency, and internationally recognised grading for each diamond.
Ethical Brilliance and Responsible Creation
Variation diamonds are grown using environmentally responsible methods that greatly reduce ecological impact while providing exceptional brilliance and beauty.
Our Sustainability Commitments
Zero mining
Traceable, responsible diamond growth
Reduced carbon footprint
Inventory-free, demand-driven production
Transparent sourcing and pricing
Every Heart Cut diamond reflects purity, responsibility, and a modern approach to fine luxury.
Ideal for Engagement Rings, Jewellery Settings and Custom Designs
Although this collection features loose diamonds, Heart Cut diamonds are often chosen for:
Engagement rings
Solitaire rings
Pendants
Diamond earrings
Statement jewellery
Custom jewellery concepts
Their expressive silhouette and intense brilliance make them a favourite among buyers seeking emotionally meaningful designs.
Worldwide Shipping and Transparent Value
Variation ships securely to customers worldwide, providing a consistent and trusted diamond-buying experience.
You receive:
IGI-certified Heart Cut diamonds
Direct-from-manufacturer pricing
Transparent global value
Secure, trackable international delivery
Premium documentation for authenticity
Our pricing remains fair, consistent, and transparent across all markets.
The Future of Modern Luxury
Heart Cut lab grown diamonds from Variation blend emotional expression with exceptional brilliance and ethical creation. They offer timeless romantic symbolism, radiant beauty, and enduring value for buyers seeking excellence in craftsmanship and meaning.
Explore Variation’s Heart Cut lab grown diamonds today and discover brilliance shaped by emotion, artistry, and responsible luxury.
Frequently Asked Questions
What makes heart cut lab grown diamonds special? +
Heart cut diamonds are the ultimate symbol of love, featuring a romantic heart shape
created from a modified brilliant cut. They offer strong sparkle with a distinctive,
meaningful silhouette that stands out in engagement rings and pendants.
What size is recommended for heart cut diamonds to show the shape clearly? +
Heart cut diamonds generally show their shape best from around **0.75 carat and above**.
Smaller stones can still be beautiful, but larger sizes make the lobes and point more
defined and easier to recognize from a distance.
What is the best length-to-width ratio for heart cut lab grown diamonds? +
Most people prefer heart diamonds with a ratio close to **1.00** for a balanced,
symmetrical shape. Slight variations are normal, but well-cut hearts should not look
too long, narrow, or overly wide.
Do heart cut diamonds sparkle as much as round diamonds? +
Heart cuts are based on brilliant faceting, so they offer strong sparkle and fire.
While rounds still have the highest light return overall, a well-cut heart diamond
can be very bright and eye-catching.
Are inclusions more visible in heart cut lab grown diamonds? +
Inclusions can be more noticeable in the center and near the cleft (the top indentation)
of a heart diamond. Many buyers prefer **VVS–VS clarity** for a clean, crisp appearance,
especially in larger heart stones.
Are the pointed tip and lobes of heart diamonds prone to damage? +
The pointed tip is the most delicate part of a heart diamond. A secure setting with a
protective V-prong at the tip and well-designed side prongs around the lobes helps prevent
chipping and keeps the stone safe for everyday wear.
Which settings look best with heart cut lab grown diamonds? +
Heart diamonds look stunning in solitaire, halo, bezel, and pendant settings. They are
especially popular as center stones in engagement rings and as romantic focal points
in necklaces and earrings.
Do heart cut diamonds show color more than other shapes? +
Heart diamonds can show color slightly more around the pointed tip and edges. Many buyers
choose **D–H color** to keep the diamond looking bright and white, especially in white metal
settings like platinum or white gold.
Are heart cut lab grown diamonds certified by IGI or GIA? +
Yes. Heart cut lab grown diamonds can be certified by IGI, GIA, and other respected
gemological laboratories, with full grading for the 4Cs and growth method to ensure
complete transparency.
Do heart cut lab grown diamonds come in different sizes and styles? +
Yes. Heart diamonds are available in a wide range of carat weights and proportions,
from delicate accents to bold statement pieces, making them ideal for engagement rings,
pendants, and special occasion jewellery.
Carat guide
Heart Cut Lab Grown Diamonds by Carat Weight
Browse Heart Cut Lab Grown Diamonds across the most requested carat weights. Compare size, presence, and romantic impact as you move from classic 1 carat stones to bold 5 carat centre diamonds.
A delicate heart-shaped outline with a sweet, romantic presence for everyday wear.
A more pronounced heart shape with greater finger coverage and sparkle.
A statement heart with bold dimension and emotional, centre-stage presence.
A grand, romantic silhouette with strong finger coverage and high visual impact.
An ultra-luxury heart-shaped diamond with dramatic size, emotion, and sparkle.
Shape Guide
Explore Other Lab Grown Diamond Shapes
Considering Heart Cut Lab Grown Diamonds? Explore other shapes to compare their outline, brilliance style, and finger coverage before you choose your favourite.
The classic reference for brilliance, symmetry, and timeless elegance.
An elongated silhouette that flatters the hand and offers generous face-up size.
Soft corners, vintage-inspired charm, and a romantic glow.
Clean step-cut facets that highlight clarity and refined structure.
A teardrop outline that combines expressive sparkle with elegant elongation.
An elongated, pointed silhouette offering bold presence and strong coverage.
A modern, clipped-corner silhouette with intense, lively sparkle.
A sharp square outline with strong brilliance and contemporary character.
A striking triangular silhouette with crisp geometry and modern edge.
A bold, geometric six-sided outline perfect for distinctive design lovers.
Artistic, uncommon silhouettes curated for truly individual jewellery.