1 Carat Round Cut Lab Grown Diamonds

One carat is the most popular size for round cut lab grown diamonds because it delivers the perfect balance of visual impact and value. A 1 carat round brilliant measures approximately 6.5mm in diameter, which is a universally flattering, clearly visible size on the finger. One carat lab diamonds are a great starting point and were the average diamond size for many decades before lab diamonds came around. The round shape is the most classic and versatile pairing for this benchmark size.

A 1 carat round cut lab grown diamond measures approximately 6.5mm in diameter, about the size of a standard pencil eraser. On the finger, it presents a satisfying, noticeable presence that most people find ideal for an engagement ring. A well-cut 1 carat round will appear bright and prominent without being oversized. Setting styles like halos can add visual size, making a 1 carat appear closer to 1.50 carats.

The best specifications for a 1 carat round cut lab grown diamond are Excellent or Ideal cut (the most important factor for brilliance), G or H color (faces up white at this size), and VS2 clarity (eye-clean in round brilliants). This combination delivers a diamond that looks colorless, flawless, and maximally brilliant on the finger at the most favorable price. Always prioritize cut quality above all else in a round.

Yes, Do Amore offers 1 carat round cut lab created diamonds, all grown, cut, and polished using renewable energy (solar and hydro power). Every lab diamond comes with certification from the GIA, IGI, or GCAL. Every purchase provides clean water to one person in need. All rings include free lifetime maintenance covering inspections, polishing, cleaning, stone tightening, rhodium plating, and resizing, plus a 60-day return policy.