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DIAMOND MELEE WEIGHT CHARTS

Picture

Rounds

MM
CARAT WEIGHT
1.00
0.005 ct.
1.30
0.01 ct.
1.50
0.015 ct.
1.70
0.02 ct.
1.80
0.025 ct.
2.00
0.03 ct.
2.10
0.035 ct.
2.20
0.04 ct.
2.40
0.05 ct.
2.50
0.06 ct.
2.70
0.07 ct.
2.80
0.08 ct.
2.90
0.09 ct.
3.00
0.10 ct.
3.10
0.11 ct.
3.20
0.12 ct.
3.30
0.14 ct.
3.40
0.15 ct.
3.50
0.16 ct.
3.60
0.17 ct.
3.70
0.18 ct.
3.80
0.20 ct.
3.90
0.22 ct.
4.00
0.23 ct.
4.10
0.25 ct.
4.20
0.27 ct.
4.40
0.31 ct.
4.60
0.36 ct.
4.80
0.40 ct.
5.00
0.46 ct.
5.15
0.50 ct.
5.20
0.51 ct.
5.40
0.58 ct.
5.60
0.64 ct.
5.80
0.71 ct.
5.90
0.75 ct.
6.00
0.79 ct.
6.50
1.00 ct.
6.60
1.05 ct.
7.80
1.15 ct.
6.99
1.25 ct.
7.00
1.26 ct.
7.20
1.37 ct.
7.40
1.48 ct.
7.42
1.50 ct.
7.60
1.61 ct.
7.80
1.74 ct.
7.82
1.75 ct.
8.00
1.87 ct.
8.18
2.00 ct.
8.20
2.02 ct.
8.40
2.17 ct.
8.50
2.25 ct.
8.70
2.41 ct.
8.81
2.50 ct.
9.00
2.67 ct.
9.20
2.85 ct.
9.36
3.00 ct.

Baguettes

MM
CARAT WEIGHT
2.00 x 1.00
0.02 ct.
2.00 x 1.50
0.04 ct.
2.00 x 1.75
0.04 ct.
2.25 x 1.75
0.04 ct.
2.25 x 2.00
0.045 ct.
2.50 x 1.00
0.045 ct.
2.50 x 1.25
0.047 ct.
2.50 x 1.50
0.05 ct.
2.50 x 1.75
0.055 ct.
2.50 x 2.00
0.055 ct.
2.75 x 1.50
0.055 ct.
2.75 x 1.75
0.06 ct.
2.75 x 2.00
0.05 ct.
2.75 x 2.50
0.065 ct.
3.00 x 1.00
0.05 ct.
3.00 x 1.25
0.055 ct.
3.00 x 1.50
0.06 ct.
3.00 x 1.75
0.08 ct.
3.00 x 2.00
0.10 ct.
3.00 x 2.50
0.13 ct.
3.25 x 1.25
0.06 ct.
3.25 x 1.50
0.065 ct.
3.25 x 1.75
0.08 ct.
3.25 x 2.50
0.14 ct.
3.50 x 1.00
0.065 ct.
3.50 x 1.25
0.07 ct.
3.50 x 1.50
0.07 ct.
3.50 x 1.75
0.08 ct.
3.50 x 2.00
0.13 ct.
3.50 x 2.50
0.15 ct.
3.50 x 3.00
0.15 ct.
3.75 x 1.50
0.14 ct.
3.75 x 2.00
0.145 ct.
4.00 x 1.25
0.075 ct.
4.00 x 1.50
0.08 ct.
4.00 x 1.75
0.11 ct.
4.00 x 2.00
0.14 ct.
4.00 x 3.00
0.20 ct.
4.50 x 1.50
0.10 ct.
4.50 x 1.75
0.14 ct.
4.50 x 2.00
0.17 ct.
4.50 x 2.50
0.20 ct.
4.50 x 3.00
0.285 ct.
4.50 x 3.50
0.30 ct.
4.75 x 1.50
0.27 ct.
4.75 x 2.00
0.28 ct.
5.00 x 1.50
0.14 ct.
5.00 x 1.75
0.15 ct.
5.00 x 2.00
0.19 ct.
5.00 x 2.50
0.24 ct.
5.00 x 3.00
0.30 ct.
5.00 x 3.50
0.33 ct.
5.00 x 4.00
0.40 ct.
5.50 x 1.75
0.16 ct.
5.50 x 2.00
0.18 ct.
5.50 x 2.50
0.23 ct.
5.50 x 3.00
0.30 ct.
5.50 x 3.50
0.33 ct.
​6.00 x 1.75
0.28 ct.
6.00 x 2.00
0.30 ct.
6.00 x 2.50
0.33 ct.
6.00 x 3.00
0.40 ct.
  • HOME
  • ABOUT
  • SHOP
  • SERVICES
    • APPRAISALS
    • EXPERT WITNESS
    • SELL YOUR JEWELRY
  • OUR CLIENTS
    • ATTORNEYS
    • ESTATE PLANNING PROFESSIONALS
    • INSURANCE COMPANIES
    • INDEPENDENT JEWELERS
  • GEMOLOGY
    • GEM ENCYCLOPEDIA
    • THE ART OF GEMOLOGY
  • BLOG
  • EDUCATION
    • DIAMOND FACTS
    • JEWELER DIRECTORY
    • JEWELRY PERIODS
    • POCKET WATCHES
    • NATIVE AMERICAN JEWELRY
  • GLOSSARY