How to Choose the Perfect Diamond Shape for Your Personality
Diamonds are more than just beautiful stones—they're reflections of personal taste, sentiment, and style. While the 4Cs (cut, color, clarity, and carat) help determine a diamond’s value, the shape of a diamond plays a far more personal role. It tells a story about who you are.
Why Diamond Shape Matters
Unlike "cut" (which refers to how well a diamond reflects light), shape is the outline or silhouette of the stone. It's the first thing people notice—and what you’ll see every day if it’s part of your jewellery. While many buyers choose based on trends or tradition, matching shape with personality creates a lasting connection.
Whether you're bold and adventurous or classic and refined, there’s a diamond shape that aligns perfectly with you. Let's find out what your ideal match might be.
1. Round Brilliant: The Timeless Classic
Personality Traits: Traditional, Loyal, Elegant
The round brilliant is the most popular and iconic diamond shape, known for its superior sparkle and symmetry. It's the ultimate classic—symbolizing timeless love, reliability, and enduring beauty.
If you’re drawn to round diamonds, chances are you appreciate tradition and elegance. You’re dependable, family-oriented, and value long-lasting relationships. You enjoy quality over flash and prefer investments that stand the test of time—both emotionally and practically.
Ideal for:
- Classic engagement rings
- Corporate or formal jewellery
- Brides who want something eternally stylish
Style Tip:
Pair round diamonds with a solitaire setting or pavé band to amplify its brilliance without losing the shape’s simplicity.
2. Princess Cut: The Modern Romantic
Personality Traits: Ambitious, Trendy, Feminine
The princess cut is a square-shaped diamond with sharp, clean lines and intense sparkle. It’s a favorite among modern brides and fashion-forward individuals who still value tradition—but with a twist.
You might love the princess cut if you have a youthful spirit and a soft spot for romance, but you also strive for personal growth and independence. You're expressive and stylish, and you don’t shy away from attention.
Ideal for:
- Engagement rings with personality
- Women in leadership roles
- Stylish gifts with meaning
Style Tip:
Princess cuts shine best in channel or cathedral settings, which protect the edges and enhance the sparkle.
3. Oval: The Graceful Visionary
Personality Traits: Creative, Open-Minded, Sophisticated
The oval diamond combines the brilliance of a round cut with an elongated shape that flatters the finger. It’s the choice of artistic souls, free thinkers, and women who prefer elegance with an edge.
If you gravitate toward ovals, you're imaginative and graceful. You don’t necessarily follow the crowd—you create your own style. You’re also known for your ability to see the big picture, which translates into your life and relationships.
Ideal for:
- Artistic personalities
- Vintage-style or bohemian jewellery lovers
- Engagement rings with a touch of uniqueness
Style Tip:
Set an oval diamond in rose gold or pair it with colored gemstones for a soft, ethereal effect.
4. Emerald Cut: The Confident Minimalist
Personality Traits: Sophisticated, Logical, Understated
The emerald cut is rectangular with step-like facets and a mirror-like effect. It doesn't have the same sparkle as other cuts but delivers something rarer: pure elegance and clarity.
You’ll likely love emerald cuts if you appreciate structure, honesty, and simplicity. You're analytical but deeply thoughtful, preferring authenticity over flash. You often have a strong presence without needing to shout.
Ideal for:
- High achievers
- Women with minimalist taste
- Statement rings with clean lines
Style Tip:
Emerald cuts look stunning in bezel settings or with side baguettes for a sleek, architectural feel.
5. Pear Shape: The Sentimental Trailblazer
Personality Traits: Emotional, Unique, Adventurous
The pear-shaped diamond (also called a teardrop) blends the elegance of a round cut with the daring flair of a marquise. It’s highly expressive and deeply romantic.
If this shape speaks to you, you’re both emotional and independent. You’re not afraid to take risks and often dance to your own rhythm. You value meaning in everything you own and wear your heart proudly.
Ideal for:
- Statement rings and pendants
- Sentimental gifts
- Romantic non-conventionalists
Style Tip:
Set it vertically for a slimming effect, or horizontally (east-west) for a trendier, modern look.
6. Marquise: The Bold Trendsetter
Personality Traits: Dramatic, Confident, Stylish
The marquise diamond is an elongated football shape that maximizes carat size and finger length. It’s the favorite of those who love to stand out.
If you’re a marquise enthusiast, you’re likely bold and social, never afraid of being the center of attention. You have a regal air about you, and you're always ahead of the curve when it comes to fashion and design.
Ideal for:
- Red carpet looks
- Confident personalities
- Fashion-forward rings or earrings
Style Tip:
Use halo settings or double bands to highlight its dramatic proportions and amplify sparkle.
7. Cushion Cut: The Romantic Dreamer
Personality Traits: Affectionate, Classic, Warm
The cushion cut—a square or rectangular shape with rounded corners—is often seen in vintage-inspired rings. It exudes warmth, charm, and romance.
If you’re drawn to this shape, you’re nurturing and emotional. You value home, family, and tradition, but you also have a touch of whimsy. You believe in fairytales and timeless love stories.
Ideal for:
- Heirloom jewellery lovers
- Engagement rings with antique charm
- Sentimental, romantic individuals
Style Tip:
Pair with diamond halos or rose gold settings for an old-world feel.
8. Asscher Cut: The Art Deco Enthusiast
Personality Traits: Vintage, Intellectual, Artistic
The Asscher cut is a square version of the emerald cut, often associated with Art Deco glamour. It’s symmetrical, structured, and perfect for vintage lovers.
If you love Asscher cuts, you’re likely intellectual and introspective. You have a love for history, aesthetics, and well-thought-out decisions. Your style is curated, not trend-driven.
Ideal for:
- Vintage ring collectors
- Thoughtful, detail-oriented personalities
- People who love 1920s glamour
Style Tip:
Choose platinum settings or filigree detailing for a true antique look.
9. Radiant Cut: The Energetic Optimist
Personality Traits: Vibrant, Fun-Loving, Expressive
The radiant cut combines the shape of an emerald with the brilliance of a round. It’s all about sparkle and energy.
If you're a radiant diamond person, you likely light up a room. You're optimistic, sociable, and known for your positive attitude. You love celebrating life’s moments—big or small.
Ideal for:
- People who love bold, happy jewellery
- Colorful personalities
- Celebratory gifts (birthdays, promotions, etc.)
Style Tip:
Use yellow gold or split shanks to match the stone’s radiant personality.
10. Heart Shape: The Romantic Idealist
Personality Traits: Sentimental, Loving, Feminine
The heart-shaped diamond is rare and symbolic. It’s an unmistakable emblem of love and emotion.
If this is your shape, you likely wear your heart on your sleeve. You love openly and deeply. You may be sensitive but also very strong when it comes to relationships and beliefs.
Ideal for:
- Romantic gifts
- Anniversary rings or pendants
- Valentine's Day pieces
Style Tip:
Pair with pink sapphires, rose gold, or pavé bands to enhance the romantic aesthetic.
How to Choose Based on Lifestyle and Hand Shape
Choosing a diamond shape should also take into account your lifestyle and hand type:
Your Personality, Perfectly Cut
At the end of the day, choosing a diamond shape is an intimate decision. It’s not just about beauty or price—it’s about choosing something that represents you. Whether you're a traditionalist or a trendsetter, there's a shape that will speak to your soul.
Use this guide as a starting point, but let your instinct and heart lead the way. After all, the best diamond is the one that feels like it was always meant for you.
Looking to find your perfect match?
Stay tuned for our interactive quiz: Which Diamond Shape Matches Your Personality? Or explore our collection of ethically sourced diamonds to start designing your dream piece today.
