Convert Carats (ct) to Grams (g)

1 ct = 0.2 g

How many Grams in a Carat?Printable chart →

Converting carats (ct) to grams (g) is essential for understanding weight in jewelry and gemstones. The conversion factor is straightforward: 1 ct equals 0.2 g, making it easy to calculate the weight of your precious stones. Whether you're shopping for diamonds or estimating the weight of gemstones, our converter simplifies the process.

Carat (ct)

Gram (g)

0.2

≈ 13/64 g

Formula: g = ct × 0.2

Conversion Formula

g = ct × 0.2

Reverse: ct = g × 5

Quick mental math: For a quick mental calculation, remember that 5 carats roughly equals 1 gram.

Conversion Examples

1 ct × 0.2 =

0.2 g

1 Carats = 0.2 Grams

5 ct × 0.2 =

1 g

5 Carats = 1 Grams

10 ct × 0.2 =

2 g

10 Carats = 2 Grams

25 ct × 0.2 =

5 g

25 Carats = 5 Grams

50 ct × 0.2 =

10 g

50 Carats = 10 Grams

100 ct × 0.2 =

20 g

100 Carats = 20 Grams

Carat to Gram Table

Quick convert your value:

ct =—g

Start:Step:Rows:Precision:

Carat (ct)	Gram (g)	Fraction
1	0.2	13/64
6	1.2	1 13/64
11	2.2	2 13/64
16	3.2	3 13/64
21	4.2	4 13/64
26	5.2	5 13/64
31	6.2	6 13/64
36	7.2	7 13/64
41	8.2	8 13/64
46	9.2	9 13/64
51	10.2	10 13/64
56	11.2	11 13/64
61	12.2	12 13/64
66	13.2	13 13/64
71	14.2	14 13/64
76	15.2	15 13/64
81	16.2	16 13/64
86	17.2	17 13/64
91	18.2	18 13/64
96	19.2	19 13/64

Unit Definitions

What is a Carat (ct)?

Metric (SI)Worldwide

A carat (ct) is a unit of weight used for gemstones and pearls, equivalent to 200 milligrams.

History

The term 'carat' originated from the carob seeds that were historically used as balance scales for weighing precious stones. The carat system was standardized in the 20th century to enhance trade consistency.

Current Use

Today, carats are the standard unit of measurement for gemstones, particularly in the jewelry industry, where precision in weight is essential for valuing stones.

What is a Gram (g)?

Metric (SI)Worldwide

A gram (g) is a metric unit of mass equal to one-thousandth of a kilogram.

History

The gram was first introduced in the late 18th century as part of the metric system, which aimed to standardize measurements. It has since become the base unit of mass in the International System of Units (SI).

Current Use

Grams are widely used in various fields, including cooking, science, and commerce, making them a versatile unit of measurement for everyday use.

Frequently Asked Questions

How many grams is 50 carats?

To convert 50 carats to grams, multiply by the conversion factor of 0.2 g. Therefore, 50 ct equals 50 * 0.2 = 10 g. This is useful if you're buying gemstones and want to know the weight in grams for a specific setting or piece of jewelry.

What is the weight in grams of 200 carats?

Using the conversion factor, 200 carats can be converted to grams by performing the multiplication: 200 ct * 0.2 g = 40 g. Knowing this weight is important for jewelers and buyers in ensuring the right amount of material is used for crafting jewelry.

If I have 10 grams of diamonds, how many carats do I have?

To find out how many carats are in 10 grams, you can use the reverse conversion factor of 5 ct per gram. So, 10 g * 5 ct = 50 ct. This conversion is particularly relevant for those who are evaluating the market value of their gemstones.

How does carat weight affect gemstone pricing?

Gemstone pricing is significantly influenced by carat weight. For instance, a 1 ct diamond weighing 0.2 g can be valued much higher than a 0.5 ct diamond, even if they are similar in quality. Thus, understanding the weight in grams can help buyers make informed decisions based on weight and price.

Can I use this conversion for cooking measurements?

While carats are primarily used for gemstones, understanding the conversion can be useful in niche cooking scenarios where precision is key. For example, if a recipe calls for a specific weight of an ingredient in carats, knowing that 1 ct equals 0.2 g allows you to measure accurately. Thus, for 100 ct, you would use 20 g of the ingredient.

Popular Weight Conversions

Kilogram to Poundkg → lbs Kilogram to Gramkg → g Kilogram to Milligramkg → mg Kilogram to Metric Tonkg → t Kilogram to Ouncekg → oz Kilogram to Stonekg → st Kilogram to US Tonkg → ton Kilogram to Imperial Tonkg → long ton Kilogram to Caratkg → ct Kilogram to Microgramkg → μg Kilogram to Dekagramkg → dag Kilogram to Quintalkg → q Kilogram to Kipkg → kip Gram to Kilogramg → kg Gram to Milligramg → mg Gram to Metric Tong → t Gram to Poundg → lbs Gram to Ounceg → oz Gram to Stoneg → st Gram to US Tong → ton Gram to Imperial Tong → long ton Gram to Caratg → ct Gram to Microgramg → μg Gram to Dekagramg → dag Gram to Quintalg → q Gram to Kipg → kip Milligram to Kilogrammg → kg Milligram to Grammg → g Milligram to Metric Tonmg → t Milligram to Poundmg → lbs Milligram to Ouncemg → oz Milligram to Stonemg → st Milligram to US Tonmg → ton Milligram to Imperial Tonmg → long ton Milligram to Caratmg → ct Milligram to Microgrammg → μg Milligram to Dekagrammg → dag Milligram to Quintalmg → q Milligram to Kipmg → kip Metric Ton to Kilogramt → kg Metric Ton to Gramt → g Metric Ton to Milligramt → mg Metric Ton to Poundt → lbs Metric Ton to Ouncet → oz Metric Ton to Stonet → st Metric Ton to US Tont → ton Metric Ton to Imperial Tont → long ton Metric Ton to Caratt → ct Metric Ton to Microgramt → μg Metric Ton to Dekagramt → dag Metric Ton to Quintalt → q Metric Ton to Kipt → kip Pound to Kilogramlbs → kg Pound to Gramlbs → g Pound to Milligramlbs → mg Pound to Metric Tonlbs → t Pound to Ouncelbs → oz Pound to Stonelbs → st Pound to US Tonlbs → ton Pound to Imperial Tonlbs → long ton Pound to Caratlbs → ct Pound to Microgramlbs → μg Pound to Dekagramlbs → dag Pound to Quintallbs → q Pound to Kiplbs → kip Ounce to Kilogramoz → kg Ounce to Gramoz → g Ounce to Milligramoz → mg Ounce to Metric Tonoz → t Ounce to Poundoz → lbs Ounce to Stoneoz → st Ounce to US Tonoz → ton Ounce to Imperial Tonoz → long ton Ounce to Caratoz → ct Ounce to Microgramoz → μg Ounce to Dekagramoz → dag Ounce to Quintaloz → q Ounce to Kipoz → kip Stone to Kilogramst → kg Stone to Gramst → g Stone to Milligramst → mg Stone to Metric Tonst → t Stone to Poundst → lbs Stone to Ouncest → oz Stone to US Tonst → ton Stone to Imperial Tonst → long ton Stone to Caratst → ct Stone to Microgramst → μg Stone to Dekagramst → dag Stone to Quintalst → q Stone to Kipst → kip US Ton to Kilogramton → kg US Ton to Gramton → g US Ton to Milligramton → mg US Ton to Metric Tonton → t US Ton to Poundton → lbs US Ton to Ounceton → oz US Ton to Stoneton → st US Ton to Imperial Tonton → long ton US Ton to Caratton → ct US Ton to Microgramton → μg US Ton to Dekagramton → dag US Ton to Quintalton → q US Ton to Kipton → kip Imperial Ton to Kilogramlong ton → kg Imperial Ton to Gramlong ton → g Imperial Ton to Milligramlong ton → mg Imperial Ton to Metric Tonlong ton → t Imperial Ton to Poundlong ton → lbs Imperial Ton to Ouncelong ton → oz Imperial Ton to Stonelong ton → st Imperial Ton to US Tonlong ton → ton Imperial Ton to Caratlong ton → ct Imperial Ton to Microgramlong ton → μg Imperial Ton to Dekagramlong ton → dag Imperial Ton to Quintallong ton → q Imperial Ton to Kiplong ton → kip Carat to Kilogramct → kg Carat to Milligramct → mg Carat to Metric Tonct → t Carat to Poundct → lbs Carat to Ouncect → oz Carat to Stonect → st Carat to US Tonct → ton Carat to Imperial Tonct → long ton Carat to Microgramct → μg Carat to Dekagramct → dag Carat to Quintalct → q Carat to Kipct → kip Microgram to Kilogramμg → kg Microgram to Gramμg → g Microgram to Milligramμg → mg Microgram to Metric Tonμg → t Microgram to Poundμg → lbs Microgram to Ounceμg → oz Microgram to Stoneμg → st Microgram to US Tonμg → ton Microgram to Imperial Tonμg → long ton Microgram to Caratμg → ct Microgram to Dekagramμg → dag Microgram to Quintalμg → q Microgram to Kipμg → kip Dekagram to Kilogramdag → kg Dekagram to Gramdag → g Dekagram to Milligramdag → mg Dekagram to Metric Tondag → t Dekagram to Pounddag → lbs Dekagram to Ouncedag → oz Dekagram to Stonedag → st Dekagram to US Tondag → ton Dekagram to Imperial Tondag → long ton Dekagram to Caratdag → ct Dekagram to Microgramdag → μg Dekagram to Quintaldag → q Dekagram to Kipdag → kip Quintal to Kilogramq → kg Quintal to Gramq → g Quintal to Milligramq → mg Quintal to Metric Tonq → t Quintal to Poundq → lbs Quintal to Ounceq → oz Quintal to Stoneq → st Quintal to US Tonq → ton Quintal to Imperial Tonq → long ton Quintal to Caratq → ct Quintal to Microgramq → μg Quintal to Dekagramq → dag Quintal to Kipq → kip Kip to Kilogramkip → kg Kip to Gramkip → g Kip to Milligramkip → mg Kip to Metric Tonkip → t Kip to Poundkip → lbs Kip to Ouncekip → oz Kip to Stonekip → st Kip to US Tonkip → ton Kip to Imperial Tonkip → long ton Kip to Caratkip → ct Kip to Microgramkip → μg Kip to Dekagramkip → dag Kip to Quintalkip → q

Related Conversions

Kilogram to Gramkg → g Kilogram to Caratkg → ct Gram to Kilogramg → kg Gram to Milligramg → mg Gram to Metric Tong → t

Convert Carats (ct) to Grams (g)

Conversion Formula

Conversion Examples

Carat to Gram Table

Unit Definitions

What is a Carat (ct)?

History

Current Use

What is a Gram (g)?

History

Current Use

Frequently Asked Questions

Popular Weight Conversions

Convert Carat to Other Units

Related Conversions