Pear Cut Diamond Size Chart (MM)

Pear Cut diamonds vary widely in terms of cut proportions and resulting carat weights. The pear cut diamond size chart below will help you predict the expected size conversions for these diamonds.

Pear Cut Diamond Size Chart (MM)

Pear MM Size Pear Carat Weight
5x3 mm. 0.25 ct.
6x4 mm. 0.50 ct.
7x5 mm. 0.75 ct.
7.7x5.7 mm. 1.00 ct.
8x6 mm. 1.25 ct.
8.5x6.5 mm. 1.50 ct.
10x6 mm. 1.75 ct.
9x7 mm. 2.00 ct.
10x8 mm. 2.50 ct.
12x8 mm. 3.00 ct.
12x9 mm. 3.50 ct.
14x8 mm. 4.00 ct.
14.5x9 mm. 4.50 ct.
15x9 mm. 5.00 ct.
Round Size Chart
Pear MM Size Pear Carat Weight
3x2 mm. 0.13 ct.
4x2.5 mm. 0.18 ct.
4x3 mm. 0.21 ct.
5x3 mm. 0.25 ct.
5x4 mm. 0.35 ct.
6x4 mm. 0.50 ct.
6.5x4.5 mm. 0.60 ct.
7x5 mm. 0.75 ct.
7.5x5.5 mm. 0.85 ct.
7.7x5.7 mm. 1.00 ct.
8x6 mm. 1.25 ct.
8.5x6.5 mm. 1.50 ct.
10x6 mm. 1.75 ct.
8.7x6.7 mm. 1.80 ct.
9x7 mm. 2.00 ct.
10x8 mm. 2.50 ct.
11x7.50 mm. 2.61 ct.
11x8 mm. 2.70 ct.
12x8 mm. 3.00 ct.
Pear MM Size Pear Carat Weight
12x7 mm. 3.12 ct.
13x8 mm. 3.40 ct.
12x9 mm. 3.50 ct.
14x8 mm. 4.00 ct.
13x9 mm. 4.11 ct.
14x9 mm. 4.25 ct.
14.5x9 mm. 4.50 ct.
15x9 mm. 5.00 ct.
14x10 mm. 5.41 ct.
13x11 mm. 5.65 ct.
15x10 mm. 5.75 ct.
16x9 mm. 5.86 ct.
16x10 mm. 6.27 ct.
17x10 mm. 6.46 ct.
15x11 mm. 7.36 ct.
18x11 mm. 8.14 ct.
16x12 mm. 8.99 ct.
18x12 mm. 9.35 ct.
18x13 mm. 10.21 ct.

Princess

Cushion

Oval

Emerald

Heart

Round

Pear

Asscher

Radiant

Marquise

FAQs

Diamond size is measured by carat weight, a unit equal to 0.2 grams. However, size is more accurately and indeed defined by its dimensions, such as length, width, and depth in millimeters. A diamond's diameter (top of the diamond) can indicate its apparent size (especially when comparing two like diamonds).

No, other factors such as cut, shape, and setting can affect a diamond's size. A well-cut diamond can appear more significant than its actual carat weight suggests, while a poorly cut diamond may look more petite.

Yes, some shapes like the oval, marquise, and pear can appear larger per carat than more compact shapes like round or princess cuts. This is due to the elongated shape and larger surface area.

Halo diamond settings surrounding the center diamond with smaller diamonds can make the central stone appear more prominent. Bezel and prong settings can also affect how the diamond's size is perceived. Lastly, setting a diamond in a petite or skinny band can help make your diamond appear larger.

Carat weight refers to the weight of a single diamond, while total carat weight (TCW) includes the combined weight of all the diamonds in a piece of jewelry, such as a ring with a center diamond and side stones.

Generally, the price of a diamond increases exponentially with its size, assuming that all other quality factors (cut, color, and clarity) remain constant. Larger diamonds are rarer and, therefore, more expensive.

Yes, cut quality and shape can make two diamonds of the same carat weight look different in size. A deep-cut diamond may carry more weight "hidden" in the depth, making it look smaller when viewed from above.

This largely depends on personal preference. Some people prioritize size and are willing to compromise on quality, while others prefer a smaller, high-quality diamond with better brilliance and fire. Finding the right balance that suits your taste and budget is essential.

It's crucial to look at the dimensions (length, width, depth) provided and not just the carat weight. Many websites offer actual size views or size comparison tools. Additionally, consider asking for images or videos that show the diamond next to an everyday object for scale.

Large diamonds are more likely to be scrutinized for ethical sourcing due to their higher value. Make sure to inquire about the origin of the diamond and whether it is conflict-free. Some people opt for lab-grown diamonds as a more ethical choice, especially for larger stones.