Discover every diamond shape's brilliance, style, and personality β explained by certified Stienhardt gemologists.
A diamond shape refers to the outline or silhouette of the stone when viewed from above. It's one of the first visual decisions you make when choosing an engagement ring because it sets the overall aesthetic.
Learn more about the difference between diamond shape and diamond cut β
Although often used interchangeably, shape refers to the visual silhouette (e.g., round, pear), while cut refers to how well the diamond's facets interact with light. Shape influences style, and cut determines brilliance.
Expert Insight: Cut quality can elevate even less expensive shapes β brilliance matters more than shape alone.
| Shape | Sparkle | Size Illusion | Style | Best For |
|---|---|---|---|---|
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βββββ | Medium | Classic | All settings |
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βββββ | Medium | Modern | Contemporary designs |
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βββββ | Medium-Large | Vintage | Halo & antique |
|
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βββββ | Large | Sophisticated | Minimal & classic |
|
|
βββββ | Large | Elegant | Elongating effect |
|
|
βββββ | Large | Feminine | Unique solitaires |
|
|
βββββ | Largest | Dramatic | Maxi size look |
|
|
βββββ | Medium | Bold | All-around brilliance |
|
|
βββββ | Small-Medium | Romantic | Symbolic styles |
Lab-grown diamonds offer identical shape performance to mined diamonds, often with superior symmetry and value options.
Round brilliant diamonds offer the highest sparkle due to their ideal facet structure.
Oval, marquise, and pear shapes appear larger per carat.
Yes. Oval, cushion, and radiant shapes typically offer better value than round diamonds.
Brilliant cuts like radiant and princess conceal inclusions effectively.
Absolutely. Shape reflects personal style more than any other diamond characteristic.
Round
Princess
Oval
Cushion
Emerald
Pear
Radiant
Marquise
Heart
Portuguese
Long Cushion
Antique Cuts
Solitaire
Halo
Vintage
Side Stone
Three Stone
Pave
Hidden Halo
White Gold
Yellow Gold
Rose Gold
Platinum
Best Sellers
Ready to ship
Custom Rings
French Marquise
Portuguese
Elongated Hexagon
Dutch Marquise
Oval Portuguse
Old Mine
Asscher
Moval
Elongated Hexagon
Dutch Marquise
French Marquise
