Brilliant Cut Comparison: Round, Oval, Princess and More

Comparing Diamond Cuts: Which One is Right for You?

The cut of a diamond determines its personality – not just its brilliance, but also its statement. We compare the most important cuts and explain when each is ideal.

Round Brilliant

• 57 facets, optimized for maximum brilliance
• Most timeless and best-selling shape – safe, classic
• Highest resale value and liquidity in the second-hand market
• Appears smaller than other shapes at the same carat weight

Oval

• Visually elongates the finger – appears larger than its carat weight
• Almost as brilliant as a round brilliant
• The most popular alternative to the round cut in 2026 – strongly trending
• Elegant cut for feminine rings

Princess (Square)

• Square stone with pointed corners – modern, geometric look
• Very high brilliance due to many facets
• Corners are prone to chipping – setting protection at the corners is important

Emerald

• Rectangular, step cut – emphasizes clarity rather than brilliance
• Elegant, Art Deco flair – for classics with history
• Inclusions are more visible – buy higher clarity (VS1+)

Marquise

• Longest of all cuts – maximum optical finger elongation
• Appears larger than any other shape at the same weight
• Pointed ends can break – good setting quality is necessary

Pear (Teardrop)

• Round base, pointed top – very feminine, elegant shape
• Especially beautiful as earrings or pendants

All cuts available at corelunejewellery.de – GIA-certified, in all carat sizes.