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FAQs

SI1 means 'Slightly Included 1,' with inclusions visible under magnification and sometimes to the naked eye. At 3 carats, SI1 in a cushion carries meaningful visibility risk. The broader facets are more revealing than a round brilliant, and the larger size amplifies inclusion prominence. Careful selection is essential.
Some SI1 cushion cuts at 3 carats are eye-clean, especially with favorably positioned inclusions. The broader facets make this more challenging than in round brilliants, but the cushion's modified brilliant faceting still provides some concealment. Focus on stones with edge-positioned inclusions for the best results.
SI1 at 3 carats is a budget-focused choice requiring selective shopping. The savings are very significant, but the cushion's broader facets at this size mean inclusions are more likely visible than in smaller stones or in round cuts. Verify each stone individually and accept that the search may take longer.
A value-focused choice that can save 15% to 25% when you find an eye-clean stone. At 3 carats, SI1 cushion offers significant savings when you select an eye-clean stone. The cushion cut's brilliant-cut faceting hides inclusions well, making SI1 an efficient choice.