Skip to content
Welcome to our Inspiration Gallery. 
With your story, we crafted a ring uniquely yours.
Heart Shape Lab Grown Diamond: The Complete Luxury Buying Guide
Heart lab grown diamond ring

A heart shape lab grown diamond is one of the most meaningful and distinctive diamond cuts, symbolising love, devotion, confidence, and personal celebration. With its unmistakable silhouette and brilliant faceting, the heart shape transforms a timeless diamond into a deeply personal expression of emotion.

At Her Crown, we believe a diamond should celebrate every chapter of a woman’s journey. Whether chosen for an engagement, an anniversary, a milestone achievement, or simply as a gift to yourself, a heart-shaped diamond is a beautiful reminder that every meaningful story begins with love—including self-love.


What Is a Heart Shape Lab Grown Diamond?

A heart shape lab grown diamond is a real diamond created using advanced technology that replicates the natural diamond-growing process. It has the same chemical composition, crystal structure, hardness, and optical performance as a mined diamond.

The heart shape is a modified brilliant cut, carefully designed with symmetrical curves and a central cleft that forms its instantly recognisable silhouette. When expertly cut, it delivers exceptional brilliance while maintaining perfect balance and proportion.

Learn more about lab grown diamond


Why Choose a Heart Shape Lab Grown Diamond?

The heart shape is unlike any other diamond cut.

It offers:

  • A universally recognised symbol of love.
  • Exceptional brilliance through brilliant-cut faceting.
  • A unique and highly personal appearance.
  • Timeless romantic appeal.
  • A distinctive alternative to traditional engagement ring styles.

For those who want their jewellery to carry emotional significance, the heart shape is an extraordinary choice.

Explore Her Crown Heart Diamond Rings

Heart brilliant lab grown diamond

The History of the Heart-Shaped Diamond

Heart-shaped diamonds have been admired for centuries and were among the earliest fancy diamond cuts ever recorded. Throughout history, they have symbolised affection, loyalty, and enduring love, making them a favourite for royal gifts and sentimental jewellery.

Today, the heart shape remains a timeless expression of romance while also representing confidence, independence, and self-celebration.


Understanding Heart Shape Proportions

Creating a beautiful heart-shaped diamond requires exceptional cutting precision.

Key characteristics include:

  • Perfect left and right symmetry.
  • A well-defined central cleft.
  • Balanced rounded lobes.
  • A graceful pointed tip.
  • Excellent light performance.

Poorly cut heart diamonds may appear uneven or lose the distinctive heart silhouette.


The Four Cs for Heart Shape Diamonds

Cut

Cut is the most important factor. Precision symmetry directly affects both beauty and recognisability.

Colour

Higher colour grades such as D to F create a crisp, bright appearance that enhances the heart’s outline.

Clarity

The brilliant facet arrangement helps conceal many inclusions, making VS and VVS clarity grades excellent choices.

Carat

Heart-shaped diamonds reveal their outline most clearly at around one carat and above, allowing the iconic silhouette to be fully appreciated.

IGI certified heart lab diamond

Best Ring Settings for Heart Shape Diamonds

Heart-shaped diamonds pair beautifully with:

  • Solitaire settings.
  • Halo designs.
  • Pavé bands.
  • Three-stone rings.
  • Vintage-inspired settings.

 

Heart Shape vs Other Diamond Shapes

Heart vs Pear

Both shapes feature elegant brilliance, but the heart shape offers a more symbolic and romantic silhouette, while the pear shape creates a graceful teardrop appearance.

Have a glimpse at Her Crown Pear Diamond Rings


Heart vs Round

Round diamonds maximise brilliance with a classic outline, while heart-shaped diamonds combine exceptional sparkle with unmistakable emotional symbolism.

Have a glimpse at Her Crown Round Diamond Rings


Heart vs Cushion

Cushion diamonds offer soft vintage-inspired elegance, while heart-shaped diamonds create a more expressive and sentimental statement.

Have a glimpse at Her Crown Cushion Diamond Rings

Heart cut engagement ring

Why Choose Her Crown?

Every Her Crown ring is handcrafted in premium 14k or 18k gold using carefully selected IGI-certified lab grown diamonds chosen for exceptional brilliance, symmetry, and craftsmanship.

Through our bespoke design experience, every detail can be personalised to create a ring that reflects your unique story and celebrates the moments that matter most.

 

Frequently Asked Questions

Are heart shape lab grown diamonds real diamonds?

Yes. They are chemically, physically, and optically identical to mined diamonds.

Do heart-shaped diamonds sparkle?

Yes. Their brilliant-cut facets produce exceptional sparkle when the diamond is expertly cut.

Are heart-shaped diamonds suitable for engagement rings?

Absolutely. They are one of the most romantic engagement ring choices and are equally meaningful for anniversaries, milestone gifts, and self-purchase jewellery.

What is the ideal size for a heart-shaped diamond?

Heart-shaped diamonds generally display their outline most clearly from around one carat upwards, although the ideal size depends on personal preference and ring design.

Bespoke heart diamond ring

Celebrate Your Becoming

Love takes many forms—romantic love, family, friendship, and the confidence to celebrate yourself.

Whether you are marking an engagement, an anniversary, a personal achievement, or simply honouring your own journey, discover Her Crown’s collection of heart shape lab grown diamond rings or create a bespoke design crafted exclusively to tell your story.

Discover Her Crown’s collection of heart lab grown diamond rings

Create a bespoke piece crafted exclusively for your story

Back to the Blog

Cart

loading