Understanding Diamond Cuts: Round Diamond Size Chart in MM

Round Cut Diamond Size Chart

The Round Cut Diamond is the most ideal and well-knowing shape from the beginning. If we go back to history, the first diamond engagement ring to exist was a round cut diamond. Round cut diamond engagement rings are best known for their charming design that can rock any look. The round diamond shape stands out as it allows the diamond to sparkle in its own beauty.

Hence, the most famous solitaire diamond engagement ring comes mostly in round cut shape. the publication of Marcel Tolkowsky’s thesis “Diamond Design,” the round shape diamond first comes into prominence. It is more seen and loved by the color white Because Its 57 to 58 facets bring out the most brilliance, fire, and sparkle of all the shapes.

One can fashion a round cut diamond in any color, but the sophistication in white round-cut diamonds is unmatched. Along with rings, round cut diamond earrings have also paved their way through popularity because of their subtle design. That’s the beauty of round cut diamonds; they defines sophistication in such a subtly elegant manner that it attracts people like magnets.

Round cut diamonds would be suitable and best set in prongs, tension settings, and bezel settings since they increase the expression of the diamond and bring out its brilliance. Additionally, an ample variety of similar-sized small round diamonds set in a pave setting or flush setting makes an aesthetically crafted diamond ring for an anniversary or an engagement ring.

Hollywood Celebrities like Scarlett Johansson, Natalie Portman, and Emily Blunt have donned round brilliant diamond-studded engagement rings and various precious jewelry showing their love for this beautiful, brilliant-cut diamond shape.

Round Diamonds Size Chart
Round
Princess Diamonds Size Chart
Princess
Cushion Diamonds Size Chart
Cushion
Oval Cut Diamond Size Chart
Oval
Emerald Cut Diamonds Size chart
Emerald
Pear Diamonds Size Chart
Pear
Heart Diamonds Size Chart
Heart
Marquise Cut Diamonds Size Chart
Marquise
Asscher Diamonds Size Chart
Asscher
Radiant Cut Diamonds Size Chart
Radiant
Round MM SizeRound Carat Weight
0.8 mm.0.0025 ct.
1 mm.0.005 ct.
1.1 mm.0.0067 ct.
1.2 mm.0.009 ct.
1.25 mm.0.01 ct.
1.3 mm.0.01 ct.
1.5 mm.0.015 ct.
1.75 mm.0.02 ct.
1.8 mm.0.025 ct.
2 mm.0.03 ct.
2.2 mm.0.04 ct.
2.5 mm.0.06 ct.
2.75 mm.0.08 ct.
3 mm.0.10 ct.
3.25 mm.0.14 ct.
3.5 mm.0.17 ct.
3.75 mm.0.21 ct.
4 mm.0.25 ct.
4.25 mm.0.28 ct.
4.5 mm.0.36 ct.
4.75 mm.0.44 ct.
5.0 mm.0.50 ct.
5.25 mm.0.56 ct.
5.5 mm.0.66 ct.
5.75 mm.0.75 ct.
6 mm.0.84 ct.
6.25 mm.0.93 ct.
6.5 mm.1.00 ct.
6.8 mm.1.25 ct.
Round MM SizeRound Carat Weight
7 mm.1.30 ct.
7.3 mm.1.50 ct.
7.5 mm.1.67 ct.
7.75 mm.1.75 ct.
8 mm.2.00 ct.
8.25 mm.2.11 ct.
8.5 mm.2.43 ct.
8.7 mm.2.50 ct.
9 mm.2.75 ct.
9.1 mm.3.00 ct.
9.5 mm.3.35 ct.
9.75 mm.3.61 ct.
10 mm.3.87 ct.
10.25 mm.4.16 ct.
10.5 mm.4.41 ct.
10.75 mm.4.57 ct.
11 mm.4.91 ct.
11.25 mm.5.49 ct.
11.5 mm.5.85 ct.
12 mm.6.84 ct.
12.25 mm.7.26 ct.
12.5 mm.7.36 ct.
12.75 mm.7.52 ct.
13 mm.8.51 ct.
13.5 mm.9.53 ct.
14 mm.10.49 ct.
15 mm.12.89 ct.
16 mm.16.06 ct.