Diamond Carat Size And Price Chart

This round diamond price chart shows changes in diamond prices over the past few years for different sizes.

Diamond carat size and price chart.

High quality products at low prices. The surface area is 6 23x6 26mm. Diamonds under 4ct never rose as much nor fell as far. Understanding the 4 c s of a diamond color cut carat clarity and the factors that impact its quality price and value.

Use our diamond size chart to predict the carat weight by the mm diameter of a round diamond. How to calculate price per carat. The per carat price increases as the weight and the quality increases. Our round diamond size chart will help you convert millimeter mm size to carat size for round cut diamonds.

As you can see from the diamond size comparison above a 3 00 carat diamond would have a diameter of 9 00 mm compared to the 7 50 mm diameter a 1 50 carat diamond has. We would calculate the price of that carat by multiplying 2500 x 0 5. The 3 carat stone is only twice as heavy and not twice as big. So even though the two diamonds have different carat sizes they have the same surface area because of the poorer cut of the first one about 10 of the carat weight is wasted.

Wondering what a 1 carat round diamond looks link on a hand. The surface area is 6 23x6 2mm. However we need to consider the other cs of a diamond color clarity and cut. For instance if one carat costs 2500 a 0 5 carat diamond would cost 1250.