How big is a 1.5 carat round diamond?

A 1.5 carat round diamond typically measures about 7.4 mm across, based on the stones in our stock today. Exact measurements are on each stone's certificate.

How much does a 1.5 carat round lab grown diamond cost?

Today our 1.5 carat round lab grown diamonds range from $603 to $26,018, across 53,306 stones. Colour, clarity, cut and the exact carat weight make the difference.

Should I choose a natural or lab grown 1.5 carat round diamond?

A lab grown diamond has the same chemistry, hardness and sparkle as a natural diamond, at a fraction of the price, which is why it is a popular way to reach a larger size. Today the lowest priced 1.5 carat round diamond in our stock is $603 lab grown, against $3,239 natural. Both are graded on the same 4Cs and come with a certificate.

What colour and clarity should a 1.5 carat round diamond be?

Colour and inclusions start to show more at this size, so G or better and VS2 or better are worth considering, particularly in step cuts.

1.5 Carat Round Lab Grown Diamonds

Browse 53,306 certified 1.5 carat round lab grown diamonds, each with an independent grading report and prices from $603. Every stone is a real diamond grown in a laboratory, with the same sparkle and hardness as a natural diamond, and stock updates daily.