Is a SI1 Oval Diamond Eye-Clean?

Explore the clarity of SI1 oval diamonds and learn how to determine if they are eye-clean. Get expert advice on maximizing your diamond budget!

Eye-Clean Verdict: SI1 Oval

Often
70–80%eye-clean

Key Factors

  • Brilliant-cut facets help but aren't as effective as round at hiding SI1 inclusions
  • Location is critical — inclusions under the table are more visible
  • The cushion/oval shape's larger open facets can make some SI1 inclusions noticeable
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Lumi's Take

About 70–80% of SI1 diamonds in this shape are eye-clean. Good odds, but not a guarantee. Always view the specific stone. If the inclusion is a small feather near the edge, you're fine. Central dark crystals? Pass and find another SI1 — there are plenty.

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SI1 Oval Diamond

Understanding SI1 Clarity

  • SI1 stands for Slightly Included 1.
  • This grade indicates that the diamond has visible inclusions when viewed under 10x magnification but may not be noticeable to the naked eye.
  • Inclusions can include small spots, feathers, or other imperfections that can affect the diamond's appearance.

What Does Eye-Clean Mean?

  • An eye-clean diamond is one that appears flawless to the naked eye.
  • The term is subjective and can vary from person to person.
  • Factors affecting eye-cleanliness include the type, size, and location of inclusions.

Are SI1 Oval Diamonds Typically Eye-Clean?

  • Depends on the Specific Diamond: Not all SI1 diamonds are the same; some may be eye-clean while others are not.
  • Oval Shape Advantage: The oval cut can hide inclusions better than other shapes, enhancing the chances of an eye-clean appearance.
  • Importance of Visual Inspection: Always inspect the diamond in person or request high-quality images before purchasing.

Tips for Finding Eye-Clean SI1 Oval Diamonds

  • Look for Optimal Inclusions: Choose diamonds with inclusions that are less visible, such as those located near the girdle or in areas that are less likely to catch the light.
  • Check for Transparency: Ensure the diamond has good transparency, which can make inclusions less noticeable.
  • Seek Expert Advice: Consult with a trusted jeweler or gemologist to help evaluate the diamond.

Final Advice

  • While SI1 oval diamonds can often be eye-clean, it’s crucial to evaluate each diamond individually.
  • Use your budget wisely and consider diamonds that provide the best visual appeal for your preferences.
  • Remember, clarity is just one of the Four Cs (Cut, Color, Clarity, Carat Weight), so balance all factors when making your decision.
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GET YOUR SPECS.

Take the 60-second quiz to get a personalized spec cheat sheet before you buy.

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