With diamonds, of course, we constantly hear about carat, clarity, and color—but the cut is where the illusion really starts. The cut of a diamond doesn't merely give form to its shape; it dictates how wonderfully it glows, how it returns light, and how elegantly it looks with the hand.
At San Liora, we think that every diamond has a story to tell—and its cut is the first chapter. But with so many shapes to pick from, the question on everyone's mind is:
What is the most beautiful diamond cut?
The answer is as personal as your own love story. Let's dive into the world of diamond cuts and uncover the classic beauties that continue to captivate hearts.
✨ 1. Round Brilliant Cut – The Queen of Sparkle 👑
The Round Brilliant is the best-loved and by far widely held to be the prettiest diamond cut, and that's for many great reasons. It has either 57 or 58 exacting facets and lights up better than any shape out there. It's a pure sparkle factory, engineered specifically for brilliance, fire, and scintillation.
Why everyone adores it:
- Ideal symmetry and utmost brilliance
- Timeless, classic
- It looks stunning set in solitaires, halos, and pave.
Best for: Those with a passion for traditional romance and timeless sophistication.
💬 Fun fact: More than 70% of engagement rings sold boast a round brilliant cut—making it the diamond of choice for generations.
💖 2. Cushion Cut – Vintage Romance Reimagined
The Cushion Cut, with its square shoulders and curved corners, has a soft, old-fashioned charm. It takes the brilliance of the round cut and blends it with a retro look, to become the choice of anyone seeking a mix of sparkle and refinement.
Why it's pretty:
- The deep brilliance (particularly in lab-created diamonds)
- Retro charm with current versatility
- Superb fire (colored light reflections)
Best for: Vintage, art-deco, and heirloom-style jewelry lovers.
💬 San Liora Style Tip: Set an antique-looking cushion-cut diamond against a rose gold to make it look even more vintage.
💠 3. Oval Cut – Graceful & Glamorous
The Oval Cut resembles the stretched-out version of the round brilliant—with equal brilliance but elongated silhouette that is very flattering to the hand. The elongated profile makes it seem like a bigger stone, in addition to making fingers appear longer and thinner.
Why it's gorgeous:
- Impressive face-up size for its carat weight
- Smooth curves with fiery brilliance
- Favored by celebrities and trendy brides
Ideal for: Trendsetters who desire brilliance with a modern touch.
💬 Trend Alert: The Oval is fast becoming a favorite among buyers of lab-grown diamonds due to its size illusion and sophistication.
💎 4. Pear Cut – A Teardrop of Elegance
Also known as the Teardrop, the Pear Cut combines the brilliance of round cuts with the slender, elongated silhouette of marquise, finishing in a dainty point. It's sophisticated, emotive, and sure to be the center of conversation.
Why it's loved:
- Asymmetrical, one-of-a-kind beauty
- Versatile—with point facing up or down
- Represents tears of joy or fresh starts
Ideal for: Romantic hearts who adore something unique.
💬 San Liora Meaning: Pear shapes represent uniqueness and emotional expression, ideal for those making their own way.
👑 5. Princess Cut – Modern Sparkle with Sharp Style
The Princess Cut is angular and bold, with a square shape and amazing sparkle. It's the second most sought-after cut after round and ideal for those who desire something glamorous yet edgy.
Why it dazzles:
- Modern geometry
- Amazing light performance
- Appears dramatic in solitaire or tension settings
Ideal for: Independent, modern individuals who adore clean lines and dramatic design.
💬 Designer Tip: Lab-grown princess diamonds are affordable and ethical, without compromising sparkle.
🕊️ 6. Marquise Cut – Regal and Dramatic
With its lengthened shape and tapered ends, the Marquise Cut looks like a smile or a boat. This cut has traditionally been associated with French royalty, adding drama and dignity to whatever piece it adorns.
Why it's impactful:
- Increases perceived size
- Produces a slimming effect on the fingers
- Unique and regal in charm
Suitable for: Vintage fans and those attracted to dramatic, sophisticated designs.
💬 Heritage Hint: King Louis XV had them originally commissioned to replicate the lips of his mistress—what a romantic drama!
💬 Final Verdict: So, What is the Prettiest Diamond Cut?
The most beautiful diamond cut is the one that resonates with you. Be it the glamour of a round brilliant or elegance of a pear-shaped diamond, your ideal cut is the one that wins over your heart and tells your story.
💍 At San Liora, Beauty Begins with Meaning
We don't sell diamonds; we assist you in finding your diamond. All San Liora pieces are
designed with love, precision, and ethics in the forefront of the process.
✨ Select lab-grown diamonds in all the most beautiful cuts
✨ Collaborate with our artists to design a personalized masterpiece
✨ Indulge in sustainable luxury, supported by trust
🔗 Explore Diamond Cuts at San Liora