Compare Specific Weight of diamonds to other Precious Stones
Diamond Carat Weight
Why the carat weight is most impacting the price? The more the diamond weighs, the rarer and exponential more expensive it is!
The price of a diamond is most significantly impacted by carat weight.
No surprise that the demand of larger diamonds drive prices because of their rarity.
Compare diamond Carat weight to Carat size - Carat weight is expressed in milligrams, grams - Find converter here.
Convert diamond weight according to carat size – How big are carat diamonds in weight?
Carat is the unit of mass to measure the weight of precious stones – You buy diamonds by carat weight, not by size. Diamonds of the same weight can have different sizes, measurements, and different shapes.
Find out which shape looks largest.
Find out how heavy your diamond is in weight. Diamond Weight in grams, milligrams and points. Compare weight in carats to size in mm
0.01 carat 
= 2 milligram = 0.002 gram
= 2 milligram = 0.002 gram0.03 carat 
= 6 milligram = 0.006 gram
0.05 carat
= 10 milligram = 0.010 gram
0.07 carat
= 14 milligram = 0.014 gram
= 6 milligram = 0.006 gram0.05 carat
= 10 milligram = 0.010 gram0.07 carat
= 14 milligram = 0.014 gram0.10 carat 
= 20 milligram = 0.02 gram
0.15 carat
= 30 milligram = 0.03 gram
0.20 carat
= 40 milligram = 0.04 gram
0.25 carat
= 50 milligram = 0.05 gram
0.33 carat
= 66 milligram = 0.06 gram
0.40 carat
= 80 milligram = 0.08 gram
= 20 milligram = 0.02 gram0.15 carat
= 30 milligram = 0.03 gram0.20 carat
= 40 milligram = 0.04 gram0.25 carat
= 50 milligram = 0.05 gram0.33 carat
= 66 milligram = 0.06 gram0.40 carat
= 80 milligram = 0.08 gram0.50 carat 
= 100 milligram = 0.10 gram
0.65 carat
=130 milligram = 0.13 gram
0.75 carat
=150 milligram = 0.15 gram
0.85 carat
= 170 milligram = 0.17 gram
1 carat
= 200 milligram = 0.20 gram
1.25 carat
= 250 milligram = 0.25 gram
1.50 carat
= 300 milligram = 0.30 gram
1.75 carat
= 350 milligram = 0.35 gram
2 carat
= 400 milligram = 0.40 gram
2.50 carat
= 500 milligram = 0.50 gram
3 carat
= 600 milligram = 0.60 gram
4 carat
= 800 milligram = 0.80 gram
5 carat
= 1,000 milligram = 1 gram
6 carat
= 1,200 milligram = 1.20 gram
= 100 milligram = 0.10 gram0.65 carat
=130 milligram = 0.13 gram0.75 carat
=150 milligram = 0.15 gram0.85 carat
= 170 milligram = 0.17 gram1 carat
= 200 milligram = 0.20 gram1.25 carat
= 250 milligram = 0.25 gram1.50 carat
= 300 milligram = 0.30 gram1.75 carat
= 350 milligram = 0.35 gram2 carat
= 400 milligram = 0.40 gram2.50 carat
= 500 milligram = 0.50 gram3 carat
= 600 milligram = 0.60 gram4 carat
= 800 milligram = 0.80 gram5 carat
= 1,000 milligram = 1 gram6 carat
= 1,200 milligram = 1.20 gram7carat 
= 1,400 milligram = 1.40 gram
8 carat
=1,600milligram = 1.60 gram
= 1,400 milligram = 1.40 gram8 carat
=1,600milligram = 1.60 gram10 carat 
= 2,000 milligram = 2 gram
= 2,000 milligram = 2 gram15 carat 
= 3,000 milligram = 3 gram
20 carat
= 4,000 milligram = 4 gram
= 3,000 milligram = 3 gram20 carat
= 4,000 milligram = 4 gramConvert weight in Size for different actual shapes:
Round brilliant carat sizes
Princess carat sizes
Emerald carat sizes
Pear carat sizes
Oval carat sizes
Heart carat sizes
Trillion – trilliant carat sizes
Marquise carat sizes
Radiant carat sizes
Asscher carat sizes
Cushion carat sizes
