How Diamond Shape Affects Price

The shape is an important consideration when buying a diamond as it directly influences price. Round diamonds, the most popular diamond shape, tend to be priced higher than other shapes (referred to as fancy shapes) because of market demand, increased manufacturing costs, and their incredible brilliance.

Fancy shaped diamonds include all diamonds other than round. Blue Nile offers nine different fancy shapes, including princess, emerald, Asscher, cushion, marquise, radiant, oval, pear, and heart.

Shape vs. Price Chart

To show how shape affects price, we’ve pulled 10 differently shaped diamonds directly from our Diamond Search, each with the same 4C characteristics: Carat: 1-1.05, Cut: Very Good, Colour: G, Clarity: VS2.

Round
HUF 1589118
See Diamonds
Princess
HUF 1133293
See Diamonds
Emerald
HUF 1054944
See Diamonds
Asscher
HUF 964689
See Diamonds
Cushion
HUF 960148
See Diamonds
Marquise
HUF 1463858
See Diamonds
Radiant
HUF 938917
See Diamonds
Oval
HUF 1212890
See Diamonds
Pear
HUF 1295453
See Diamonds
Heart
HUF 1344575
See Diamonds

Choosing a fancy shaped diamond can save you more than 25% versus a round diamond of similar size and quality. Fancy shapes such as marquise, oval, and pear are elongated and tend to appear larger than a round. Nearly one-third of all engagement rings today are created with a fancy shaped diamond, the most popular shapes being princess, cushion, and radiant.