How big is a 1.5 carat cushion diamond?

A 1.5 carat cushion diamond typically measures about 7.5 x 6.2 mm, based on the stones in our stock today. Exact measurements are on each stone's certificate.

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

Today our 1.5 carat cushion lab grown diamonds range from $582 to $19,258, across 11,058 stones. Colour, clarity, cut and the exact carat weight make the difference.

Should I choose a natural or lab grown 1.5 carat cushion 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 cushion diamond in our stock is $582 lab grown, against $3,284 natural. Both are graded on the same 4Cs and come with a certificate.

What colour and clarity should a 1.5 carat cushion 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 Cushion Lab Grown Diamonds

Browse 11,058 certified 1.5 carat cushion lab grown diamonds, each with an independent grading report and prices from $582. Every stone is a real diamond grown in a laboratory, with the same sparkle and hardness as a natural diamond, and stock updates daily.