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Choosing the Right Shape

Style • Published
Close-up of hand wearing different diamond shapes

Diamond shape defines your ring’s personality. Here’s how the most loved shapes compare for sparkle, size‑appearance, and style.

Asscher

Octagonal step-cut with geometric elegance; showcases clarity and symmetry beautifully.

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Baguette

Sleek step-cut accent; often used as side stones for architectural lines.

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Briolette

Faceted drop with 360° sparkle; classic choice for pendants and drops.

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Bullet

Straight bullet cut with pointed tip; sharp, modern accent for three-stone rings.

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Calf

Shield-like calf shape; angular profile for distinctive, modern settings.

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Cushion

Soft corners and romantic sparkle; choose between brilliant and crushed-ice looks.

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Cushion Brilliant

Cushion with brilliant facet pattern; lively fire with softly rounded corners.

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Emerald

Step-cut clarity and hall-of-mirrors effect; prioritise eye-clean clarity and symmetry.

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European Cut

Old European cut heritage; larger facets and romantic, candlelight scintillation.

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Flanders

Flanders brilliant - square with clipped corners; balanced fire and symmetry.

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Half Moon

Half-moon silhouette; elegant as side stones or a unique centre pairing.

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Heart

Romantic and distinctive; look for even lobes and a defined cleft for symmetry.

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Hexagonal

Six-sided geometric profile; modern, architectural aesthetics with unique presence.

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Kite

Elongated kite silhouette; edgy and elegant, perfect for east‑west settings.

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Lozenge

Diamond-shaped rhombus; sleek lines and vintage appeal for bespoke designs.

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Marquise

Vintage glam with maximum spread; check symmetry and avoid overly thin tips.

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Octagonal

Eight-sided outline; refined and balanced, echoing antique step-cut elegance.

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Old Miner

Old mine/old miner cut charm; chunky facets and warm, vintage sparkle.

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Other

Unique and specialty cuts curated for standout, custom designs.

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Oval

Elongating and elegant; strong size appearance per carat with minimal bow-tie preferred.

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Pear

Unique teardrop silhouette; flattering finger coverage; aim for good symmetry and minimal bow-tie.

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Pentagonal

Five-sided modern silhouette; unconventional and eye‑catching for bespoke designs.

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Princess

Modern square brilliance; crisp lines; protect corners with secure prongs or bezel.

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Radiant

Trimmed corners with lively brilliance; blends step and brilliant looks; versatile in halos.

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Rose

Antique rose-cut dome with a flat base; soft glow ideal for vintage-inspired settings.

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Round

Timeless brilliance with excellent light return; suits any setting and style.

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Shield

Shield outline with strong shoulders; architectural and bold on the finger.

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Square

Clean, symmetrical square outline; contemporary look with versatile setting options.

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Square Emerald

Square step-cut elegance; emphasises clarity and symmetry over fire.

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Square Radiant

Square outline with trimmed corners; fiery brilliance with modern edges.

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Star

Star‑shaped novelty cut; whimsical geometry that makes a playful statement.

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Tapered Baguette

Tapered step‑cut; classic side stone that narrows gracefully toward the tip.

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Tapered Bullet

Tapered bullet profile; dynamic, architectural side stone with a refined point.

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Trapezoid

Tapered trapezoid profile; frequently used as side stones to frame the centre.

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Triangular

Geometric triangle silhouette; statement look with sharp lines and bright flashes.

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Trilliant

Triangular brilliance with crisp points; a dramatic alternative to classic shapes.

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Tips by style and budget

Next steps

Try our shape collections: Round, Oval, Cushion, Emerald, Pear, Princess, Marquise—or book a virtual appointment for personalised advice.

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